I saw James Ivory’s film Slaves of New York soon after it appeared in 1989.  The movie contains a scene set in a nightclub (minutes 63-69) with the most superb trance music, played by a male singer/guitarist and 3 female supporting musicians:  one on percussion, one on synth, and a trumpeter.   For most of this number, the trumpeter is smoking a cigarette, not playing, until near the end, when she plays while holding her smoking cigarette.  The rhythm is a consistent, driving pattern:  ta-ta-ta-ta daa daa (eg, 4 quavers followed by two crotchets) in each bar, or variants of this, with no changes of harmony, and drone-like chants over the top.  The percussion includes a regular high-pitched woodblock (or similar).
Other than two songs by the combo of Arto Lindsay and Peter Scherer, this is the best music in the film (which apart from this music is forgettable).  Unfortunately, this track is not on the official soundtrack, and the credits at the end of the film do not identify it clearly.    The song is Mother Dearest, and the male singer (and the song’s composer) is Joe Leeway, formerly of British group, The Thompson Twins.   It is a shame that he has not released any music under his own name, and no longer seems to be working as a muso. What a great loss to music.