Shannon Jackson in 2012

Musicians and writers have long puzzled over a definition of Harmolodics, the musical system invented by Ornette Coleman.

The man himself was famously coy on the subject, his brief liner note on the back of the Dancing In Your Head LP possibly the nearest he ever got to an outright definition: ‘Rhythms, harmonics and tempos are all equal in relationship’.

Of all the Ornette collaborators who developed their own take on Harmolodics, Ronald Shannon Jackson, who died in October 2013, probably came up with the most accessible version.

He had played with avant-garde pioneers Albert Ayler, Ornette, James Blood Ulmer and Cecil Taylor in the 1970s, but developed into a fine bandleader/composer in the ’80s, fronting a red-hot band featuring guitarist Vernon Reid (Living Colour), bassist Melvin Gibbs (Rollins Band), trombonist Robin Eubanks and saxophonist Zane Massey. (Shannon’s version of Harmolodics was so successful it possibly even influenced Ornette’s Virgin Beauty.)

My dad used to get sent a lot of music in his capacity as a programme consultant for Channel 4 TV’s music arm back in the mid-1980s. A surprising amount of it would come in home-compiled cassette format. One such tape was simply called ‘Dance Music’ – I’ve still got it somewhere.

Most of it was fairly standard Brazilian and Blue Note stuff but one track stood out a mile and became somewhat of an obsession for my brother and I: Shannon’s ‘Behind Plastic Faces’, from the 1985 album Decode Yourself. It was the beginning of my love affair with his music and drumming.

He lays down one of his patented military grooves on Simmons drums underneath slithering fretless bass, chattering Reid guitar and Onaje Allan Gumbs’ summery keyboards. But then the track suddenly changes gear halfway through and turns into a Afro-Funk/No-Wave rave-up, with Shannon moving over to the acoustic drums and Eric Person rhapsodising on alto sax.

The track and attendant album were recorded at Electric Lady Studios in New York and produced by Bill Laswell. Decode Yourself seems very difficult to find on physical formats these days, like many of Shannon’s numerous other ’80s albums, but thankfully it is on streaming platforms.

Shannon Jackson was born and brought up in Forth Worth, Texas, just like Ornette. His father’s jukebox introduced him to BB King, Howlin’ Wolf, Charlie Parker and Dave Brubeck, but there were many other influences in the mix too, as he told writer Gary Giddins in 1985:

‘You’d wake up and hear hillbilly music on the radio. In school, we’d play (Wagner’s) “Lohengin”, at night we’d hear Bo Diddley or Bobby “Blue” Bland. On Sunday, we’d hear gospel. It was a total black community, and music wasn’t categorised as jazz or pop – nobody told you you weren’t supposed to like something.’