Wednesday, 25 March 2020

He Loved Him Madly

The Miles Davis septet in 1971 - note Miles on the wah wah pedal

Here in the lounge lately I have been digging an artist who I have dipped into from time to time over the years, but never in a serious way: Miles Davis. 

Among certain people I expect Miles Davis, or Miles as most people seem to refer to him as, is revered like Bob Dylan as being almost saint-like.  I've never been much for the cult of personality thing around certain artists, but there are some who stand out as true geniuses.  For me Bob Dylan is one and I think also Miles Davis, although I am much more familiar with Dylan's music. 

I would also count Alice Coltrane in this group, even though she, because she was a woman I expect, did not receive the recognition of her husband John Coltrane.  I think I will write about Alice Coltrane at another time as I consider her music to be truly transcendental.

So what of Miles?  Well he had his periods ranging from the be-bop era to cool, orchestral jazz and his later electronic stuff from the late 60's to the mid 70's.  I've got albums from the 50's and sixties which cover some of the early periods and I've owned the seminal fusion album Bitches Brew for many years.  Yet, other than the latter album, I've never really explored his electronic period in any great deal.  Some years ago I picked up a copy of Bill Laswell's album Panthalassa which is a remix of tracks from this period and I always enjoyed it.


So I had started, for no particular reason, to stream the 1969 album In a Silent Way a few months ago.  Oh, this album is truly a work of beauty.  It is Miles' first foray into electronic music, touching on funk, rock and ambient (not yet invented of course).  Just two tracks each of 20 minutes or so long, it is music in which to lose yourself.

When in Melbourne recently I visited one of my favourite record shops and they had just landed a shipment of Miles lp's and I went straight to the rack and grabbed a copy of Silent Way and Down on the Corner, which help create the template for drum and bass which emerged later in the 90's (although there's a lot more to that story). 

While riffing with the bloke in the shop he was very excited I was purchasing two Miles records and he said to me that his favourite Miles lp was Get Up With It from 1974.  He explained that his all time favourite track by any artist was off this album and that my life was incomplete if I did not own a copy.  The song he loves by the way is Rated X.

Now I can see a sales pitch, but he had me intrigued.  Yet I resisted buying the record for a full 10 minutes before I finally gave in.  I'm glad I surrendered.  It is a master work.  It's not for the faint of heart though.  This is no cool jazzy tunes, but rather it is an at times difficult and challenging work which demands a lot of the listener.  I like that in music.  I don't mind a saccharine pop tune, but the records that stick with me are the ones which are hard to crack.

The opening track is called He Loved Him Madly.  Over 30 minutes of ambient jazz, we don't hear Miles on the trumpet until about the 16 minute mark.  Miles was digging playing the organ at this time.

The title of the track is taken from something Duke Ellington said when he closed his concerts "I love you all madly!".  Duke had died a few months before this album was released and Miles was deeply affected by his death, dedicating the album to the Duke's memory.

So I give you the opening track to Get Up With It: He Loved Him Madly.  Until next time - peace and love.



Tuesday, 24 March 2020

Tech Alert! NAVTEX signals

A NAVTEX signal received from Singapore


Well it's been quite a while since the Lounge has been in action.  There are a few reasons for that which include a trip to Melbourne for work in February (before the entire world went into melt-down), some serious downtime for a personal improvement project, of which I will write about soon, and a lack of motivation.

Anyway, enough of excuses.  Despite my overall laziness, one thing I manage to maintain as part of my daily routine is to set up a radio receiver and run some software in order to decode NAVTEX signals. NAVTEX are Navigational Telex messages transmitted to ships at sea to warn them of various maritime conditions.  Messages might include warnings of typhoons, persons overboard, navy exercises and most recently COVID-19 related messages.

NAVTEX messages are transmitted on MF (medium frequencies) which are just below your AM radio dial, on both 518 kHz and 490 kHz as well as on high frequency on 4209.5 MHz.  The signal to the human ear is unintelligible and sounds like a stream of data noises.  There's a technical explanation for the transmission mode which I won't bore you with here.  Look it up on the web if you're interested.  I run a piece of free software called YaND (Yet another NAVTEX Decoder) which decodes the transmissions and allows the user to log the stations received.

NAVTEX stations are run by governments around the world, but not Australia curiously enough, and are generally situated in a strategic coastal area.  Stations are divided into a dozen or so zones around the world and each station in each zone transmits for 10 minutes every four hours.  Everything is scheduled (at least in theory) so stations do not transmit over the top of one another.

518kHz is the most regular frequency for me here in Australia and all transmissions on this frequency are in English regardless of the country of origin.  490 kHz is reserved for transmissions in the language of origin.  There are fewer of these stations in my part of the Southern Hemisphere.

The photo above shows signal received from Singapore.  On the screen in the background are the signal and its trace in the waterfall on my software defined receiver.  The YaND software decoding the message sits in the foreground.

The fun starts when radio propagation varies and signals from distant zones are received.  This is what us radio lovers call DX (distance).  The great thing about it is that it is very hard to predict what might happen so all sorts of surprises await the listener.  One advantage with NAVTEX is that I can set the radio to run overnight and I can check the signal received the next day at my leisure.  No staying up until 3am to hear that rare station.

Where I am in Australia is well situated to receive signals from across Asia and sometimes beyond.  When conditions are favourable I have received signals from far away as India, Honolulu, Bahrein and Vladivostock.  My best effort is San Francisco at some 12,200 plus kilometres.  NAVTEX stations are generally low power and aiming to only reach nearby ships so receiving DX stations is a treat.

Each day I upload my logs on to a friendly iogroup based in Europe which has about 30 or so regular contributors and these are then uploaded to  a worldwide database by an editor based in the Netherlands.  I have made some nice friendships through the small NAVTEX DX community and everyone is very supportive of one another.  Here's a sample of a recent log for you.

Peppermint Lounger
Receiver: Afedri SDR rev.6, SDR Console v.3.17
Antenna: PA0RDT Mini-Whip (6m)
Software: YaND v.7.0
 
YYYYMMDD HHMM KHz ID  CALL STATION,COUNTRY             DIST (Km)
----------------------------------------------------------------
20200323 1231 518 $11C 9VG Singapore ,SNG                                     3368
20200323 1237 518 $11E PKX Jakarta ,INS                                           2726
20200323 1251 518 $11F HAS Bangkok  (Nonthaburi),THA                  4426
20200323 1300 518 $11G JNB Naha ,JPN                                              4300
20200323 1311 518 $11H JNR Moji,JPN                                                5146
20200323 1327 518 $11I JGC Yokohama ,JPN                                       5400
20200323 1343 518 $11K JNX Kushiro ,JPN                                         6313
20200323 1348 518 $11M XSI Sanya,CHN                                           4136
20200323 1445 518 $11Q XSG Shanghai ,CHN                                    4941
20200323 1500 518 $11S 9WH21 Sandakan,MLA                                2483
20200323 1510 518 $11T 9WW21 Miri R, Sarawak, MLA                     2637
20200323 1814 518 $11N XSQ Guangzhou,CHN                                  4384
20200323 1851 518 $11R XSZ Dalian ,CHN                                          5785
20200323 1925 518 $11U 9MG Penang ,MLA                                       3910

It seems all of us will be spending a lot more time at home in the coming months so we will need something to keep us occupied.  Exploring the hidden world of signals in the radio spectrum may just be a good way to remain sane.

Until next time - peace and love.

Tuesday, 11 February 2020

Reggae month - Robert Nesta Marley


Bob Marley played a mean game of football too

Week 2 of Reggae Month celebrates the life of Reggae's biggest superstar Bob Marley.  There is nothing I can say that you don't already know about one of music's biggest and most famous artists.   

This week Bob Marley would have turned 75. Despite his death at such a young age, Bob Marley is still one of the world's biggest selling artists, perhaps outsold only by the Beatles and Elvis.  Bob Marley's music still resonates around the world and he is spiritual hero to millions.

In my past life as a rather amateurish DJ, if there was a lull in the dance floor I only had to put Bob Marley on the sound system and people would have to dance.  One of the sure fire hits to get people moving was Trenchtown Rock.  I freakin' love this song!  Here's a fuzzy live video from the late 70's I guess. 


Enjoy Bob Marley and Reggae month.  Until next time - peace and love.

Friday, 7 February 2020

New book - Bass Culture

This just arrived and I'm looking forward to digging into it and learning more about Reggae music and culture. I've seen it described as the best book on the subject. And it was cheap - 15 bucks second hand. Look for a later post.

Until next time - peace and love. 
 
Update September 2020.  I got about 2/3 of the way through this book and have to say that I found it a bit on the dull side.  It seems to be more about the business side of reggae and Jamaican society.  Not to discredit those things, but I am much more interested in the music and how it was made and the characters behind it.  So adhering to the 'life's too short' philosophy I put the book down and read something else, but for the life of me I cannot remember what that was!

Double Life - The Moodists!

The Moodists - starving in London in the 1980's

My teenage years were spent in in the 1970's in an inland country town in Australia.  I look back at those times with mixed feelings.  Radio consisted of one commercial AM station which played the the less challenging hits of the time like Abba, Pilot (remember them?) and Tony Orlando and Dawn, plus the ABC, which to my teenage ears was boring blah blah blah.

We had two television stations, a local jivey commercial station and the Victorian ABC.  It didn't matter, we all listened to the rubbish AM station and watched amateur hour(s) on the local TV station.  The ABC was for squares, although my parents made me watch the ABC news and 4 Corners.

The 1970's to me was soporific to the extreme, but the nevertheless there are many aspects to that life which I now appreciate in retrospect.  Perhaps that will be the subject of a later post. 

In 1974 the ABC TV launched Countdown which changed the Australian music scene forever.  Suddenly kids all over Australia had access to music from the cities and overseas.  The show was loaded with commercial dross of course, but there were always gems which snuck through the ABC cardigans like the Sex Pistols, Iggy Pop, the Go-Betweens playing Cattle and Cane, and the Ramones who hosted the show in 1980 during their commercial push with the 20th Century album.  Just a side note here, the Ramones were so awkward and eccentric on that show, even as a teenager I could tell they were never going to crossover.  They mimed Rock n' Roll High School on some corny Countdown set and were awesome.

Let's take a (another) detour for a moment.  There is a defining moment in my life which I estimate to be around 1976, maybe 1977.  I am 13-14 years old, in my bedroom late at night.  I have an old valve AWA bakelite radio and I tune around the AM band and I hear this voice, one of those cool inner city type voices, introducing a song.  "This is a song by the Modern Lovers called Pablo Picasso".  I listen to this song and it opens an entirely new world to me.  A world beyond the local AM station, Countdown and our country TV station.  My life has changed forever when I hear this song.

This was 2JJ, the ABC's "experimental" radio station which at that time was run by a bunch of subversive acid freaks who played whatever they want.  Could you imagine anything like that happening now with our buttoned down, false balanced, cowered national broadcaster?  No way.

The Modern Lovers recorded that song in 1971 or thereabouts, but it was only released in about 1974, a year or two before the rise of punk.  They became, and remain one of the most influential bands from that era, even though their sound quickly moved on.  We may revisit the Modern Lovers at a later time, but for now, consider this a seminal moment in the life of your correspondent.

So what on earth has this to do with The Moodists?  Pretty much nothing, but in my mind I like to draw connections with things and fantasise that in some way they are all connected.  I see connections here in my fantasy world.  Dave Graney is a few years older than me and he is still making music today with his partner in life and music Clare Moore.  Dave grew up in a country town, Mt Gambier, which I expect was very similar to the town I grew up in.  Perhaps he had a similar moment where he heard something like the Modern Lovers.  Perhaps he was a more evolved being and knew this stuff by intuition.

Dave had the good sense to get out of Mt G and start a band, meeting Clare somewhere at that time.  After a while they formed The Moodists and did what many Australian bands did in the early 80's: they moved to London to live in squats and make music.  Critically acclaimed, but probably starving, they built a following in the UK and Europe before disbanding and being evicted from Thatcher's England in the latter part of the 80's.  I didn't know of The Moodists at that time as they way too hip for me back in the country, even though I was vibrating to the sounds of the Modern Lovers and others.  I found them later.

So I introduce to you Double Life by The Moodists.  In the recent biography of Kim Salmon, he describes hearing The Moodists for the first time in London and being blown away by how loud they were.  That's something.   For me this song is everything great about post punk music.  A repetitive bass line, dissonant guitars, pounding drums and a singer snarling and snapping out front.  The video is kinda kooky, but it's a gem.  I hope you like it.


Until next time - peace and love.

Saturday, 1 February 2020

February is Reggae Month!

THE CROWN PRINCE OF REGGAE - DENNIS BROWN

Today is 1 February and that means it is Reggae Month.  In 2008 the nation of Jamaica, the home of Reggae, created this annual event to acknowledge and celebrate its wonderful music culture.  The celebration has become a major pilgrimage for Reggae lovers from all over the world.

Week one of Reggae Month is traditionally given over to celebrating the life of Mr Dennis Brown, one of Reggae's finest singers who sadly passed away in 1999.  Dubbed the Crown Prince of Reggae by Bob Marley, Dennis Brown's music is a great place to start if you want to dip your toe into the wonderful world of Reggae music.  Any visitor to The Peppermint Lounge will know that Reggae can be heard regularly from the house sound system.

Here's one of Dennis Brown's big hits to enjoy.

Until next time - peace and love.

Buff Club tonight!

Friday, 31 January 2020

On Fado and Saudade


A few years ago I visited Portugal.  Here's a story from that time.

Fado is a musical form which can trace its documented origins to the early 19th century in Lisbon. Traditionally it was sung in bars or taverns frequented by sailors, the working class and poor. The standard form comprises the Portuguese guitar, which is a 12 string instrument superficially similar to a lute in appearance, a classical six string guitar and the fado singer.

The Portuguese have a term known as 'saudade' which roughly translates in English to 'longing'. This could be longing for times of old which have been lost or some other grief. The fado singer tries to capture the emotion of saudade in their vocal. The songs therefore tend to have a melancholy feeling. This is not toe tapping folk music, but rather music that is infused with the emotions of loss and grief. Sounds like a great night out.

We asked around a few people as to where we might find some of Lisbon's best fado as it seems there are some tourist oriented places which could be disappointing. We were directed up into the Barrio Alto neighbourhood of Lisbon where fado has been a feature for at least 200 years. We stepped into a tiny bar with roughly a dozen tables of four where the walls were plastered with photos of fado singers past and present. We were early and there was only a few other people in the place. We ordered drinks and some food and got set for the evening. We were soon joined by two Spanish women from the Basque region and got chatting.

The fado show was set to start around 9.00pm and the bar had filled up to capacity. Just prior to the start of the show an older woman of ample bosom took up position on a stool by our table. We nodded and smiled to each other but didn't strike up a conversation. I supposed this woman was one of the fado singers as various people came over and greeted her as they came into the bar.

The musicians took their place directly across from our table. In this small bar they were less than two metres away. The lights were dimmed, the front door locked and a serious young man stepped forward and introduced the first singer, a young woman who was maybe in her mid twenties. This is the first thing I found interesting about fado, it is not just old people's music. With the exception of the aforesaid lady at our table all the singers and the guitarists were aged less than 40.

Our first singer had one of those beautiful young voices which was clear and golden. She seemed a little nervous and mistimed the beginning of a couple of verses. Nevertheless I was captivated by the beauty of her voice and was eager to experience what was to follow.

Each fado song is fairly short, maybe two and half minutes at most and follows a similar pattern of a subdued beginning and middle, a solo by the Portuguese guitar, before the singer cranks up the emotion quotient toward the end. The music and singing is suffused with beauty and emotion.

Each singer sings three songs before the lights go up and the business of delivering drinks and food to the patrons resumes. After a ten minute break the lights dim again, the door is locked and we ready ourselves for the next singer. Three or four male singers followed our first young woman and each was impressive. Throughout the performances I kept an eye on our table guest. She was fidgeting and shifting around in her seat and clearly a little warm as she produced a small fan from her very large bag and started to fan herself from time to time.

Finally, the lights dim and up steps our table guest. I am feeling very excited by this point as we have heard and seen some wonderful singers and the music is beautiful. Our woman from the table is a seasoned performer who is well versed in stage craft. Unlike the other singers she moves around the room a little and engages with individual members of the audience. Wearing a scarf around her neck she uses this to flick around and create colour and movement in her performance. Her voice is a little travel worn and lacks the crystal like fidelity of the younger woman we heard earlier, but it is strong and carries all the emotion befitting the songs. The crowd cheers and claps in appreciation.

A word on the musicians. Our man on the Portuguese guitar is a skinny fellow with dreadlocks who you might expect to see in the reggae club. The fellow on classical is less hirsute but young and skinny also. The Portuguese guitar has a beautiful tone which perhaps falls somewhere between a mandolin and guitar and our player performs intricate and complex solos which are beautiful.

After a couple of slow numbers our lady from the table starts her final number. It has a slightly faster rhythm to it this song and I find myself tapping my foot. I am drawn deeper into the song and the singer seems to sense this as she locks on to my gaze and sings directly to me. I am slipping further down as the singer brings the song to its climactic end. I cheer and clap with gusto as does the whole room.

The lights go up and the drinks start flowing again. After greeting some well-wishers the singer returns to our table. I enthusiastically thank her for the performance. She smiles and acknowledges my thanks and then digs around in her large handbag to produce a couple of CD's. After the performance I feel I can't say no, although a part of me wants to just remember the moment rather than try and recapture it through a record. However, I have a sense of obligation and this woman is a working musician who needs to make a living. I buy the CD and she signs it for me. Her name is Alice Nunes, pronounced Alees Noon-ay, and she signs the CD with love.

After a break another singer steps up. She is a young woman again in her mid twenties. She's interesting and a little different from our earlier young woman who was immaculately dressed and coiffed. This woman has a smart three quarter length coat, but underneath I spot the tracky dacks and nikes. It's as if she's just jumped up from watching the tele to come and sing a spot of fado down at the local.

As the musicians tune up our young singer is checking her smart phone and seems distracted and I wonder if she's a little jaded by the whole thing. That is until the song starts proper. Oh, here is the voice! Here is saudade! Throughout the performance she sings to the Portuguese guitar play who seems to elevate his playing to a new realm. The solo is like nothing he has played all night, such beauty that the singer gives an involuntary gasp and a big smile comes over her face while Alice lets out an unexpected 'bravo!'. We are in a special place now where the musicians have transcended the audience and we can only watch in awe. The song is soon over and that rare moment has been lost in the heavens.

Our final song and Alice Nunes steps up to sing. She again squeezes the emotion from the song beautifully: moving around the room a little and flicking her scarf for dramatic effect. Behind her is our young singer from a moment ago checking her phone seeming to pay little attention to events. Alice finishes her verse, steps aside and the guitars fill the room. Unexpectedly our young singer steps up and sings a verse, her voice cutting the air like piano wire. Her voice is indescribably beautiful. Alice has moved into the audience close to the front door and turns to face the young singer. Their voices then join together in a beautiful emotional crescendo. The song finishes and the audience is clapping and cheering with shouts of bravo! throughout the bar. The lights go up and the performances have ended for the night.

Our evening has reached its conclusion and the room is filled with that lovely feeling of elation one has after a special performance. We bid our farewells to our new Basque friends and wander out the front of the bar into the narrow street. We thank the guitar players who are outside smoking cigarettes. I look across the way and see the two young women singers standing outside the bar. The singer in the coat and the nikes is smoking and looking into her phone while chatting to her friend.

Tech Alert! - Slow scan TV image from the International Space Station





Image received tonight from the ISS on 145.800MHz

Tonight the International Space Station flew over The Peppermint Lounge and transmitted an image from its amateur radio transmitter on 145.800 MHz.  The ISS flies at an altitude around 350-400kms and several nations contribute to its crew, but the USA and Russia seem to be the most prominent.  

Over the years there have been amateur radio operators as part of the ISS crew so there is an established tradition of the ISS operating amateur radio from the station.  Often the astronauts will communicate with school children via amateur radio.  Other times they will transmit images via slow scan TV and the above image is just such an example.

This image has obviously come from the Russian crew and was received by me at around 12.30 am local time.  It appears to mark the anniversary of a Russian, then Soviet aircraft from WW2.

The equipment used was a Yaesu FT 991 transceiver and a Diamond X50A vertical antenna.  The software used is freeware called MMSTV which is very easy to set up on a Windows PC.

Until next time - peace and love.



Tuesday, 28 January 2020

Tech Alert! - HFDL monitoring


AIRCRAFT SIGNALS TRACKED 27 JANUARY 2020

Here at The Peppermint Lounge I like to dabble in several things radio.  One of which is to see what signals I am able to pull out of the ether, or to be more precise, the ionosphere.  Yesterday I set up one of my receivers to detect High Frequency Direct Link, or HFDL for short, signals which are transmitted by aircraft.

Aircraft have several navigational systems on board and HFDL is one of those systems which operates on the high frequency radio spectrum.  For those not technically inclined think shortwave radio bands.  HFDL is a coded transmission from the aircraft to a series of ground stations located around points on the globe, and vice versa.  The aircraft is able to transmit location and other information such as fuel load to the ground station as it makes its way.

The system is automated and typically the plane will transmit a short burst of data of less than one second duration to the ground station.  To receive these messages I run a software defined receiver plugged into an antenna outside at one end and my PC at the other.  I then run software which decodes the message, which is turn relays this to another piece of software which sorts it out further.  I am also able to send the information to Google Earth which plots the aircraft's flight path.

If you look at the image above you will see a series of lines and their corresponsding flight numbers.  The little red markers are the ground stations - you can see one of these on Guam which is to the right of the image.  These signals were detected on 17.919 MHz and if you look closely the most distant signal was picked up from a plane beyond India.

Here is an example of message received from an aircraft:

27/01/20 14:50:03 UTC
Mode: 2   Identifier: VH-VQK   Ack.: {NAK}
Message type: 2L
Block: 1 (Downlink)
Message: M47AJQ0671DAT  27JAN20
UTC (Universal Coordinate Time) 1449
REG (Regulator) VHVQK
FLT (Flight) JST671
GWT  0
ZFW (Zero Fuel Weight) 567
FOB (Fuel on Board)     152
CAP (Capture) 149430
FO (Flyover / First officer)   210108
LOG  345318
LDR  0
DRT  1437

Now this is a bit pedestrian as it's a local flight from Darwin to Sydney.  We can see that the aircraft registration is VH-VQK and it was Jetstar flight JST671.  There's some information about fuel load and the time and date information.  We can even find a picture of this aircraft on line.


Here's an example of a transmission from the Hong Kong ground station to an aircraft. 

----------------------------------------------------------[27/01/2020 12:37]
HACARS mode: 2  Aircraft reg: .JA824P
Message label: A9  Block id: G  [Uplink]
Message content:-
/HKGATYA.TI2/VHHH ARR ATIS H

0233Z HONG KONG ARRIVAL INFORMATION H AT TIME 0233

ARRIVAL RUNWAY 07L

WIND 020 DEG 11 KT

VISIBILITY 10 KM

CLOUD FEW 2500 FT

TEMPERATURE 12 DEWPOINT 5

QNH 1019 HPA

ACKNOWLEDGE 

This was a Peach Airlines flight from Osaka to Hong Kong and here is a picture of the plane:




There are more signals we can monitor from aircraft, but I think that's enough for today. Until next time - peace and love.