DJ TK² - "Under Run" 1996 Chill-Out Mix, Downtempo, Ambient 

90s chill mixtape from DJ TK², featuring a selection of ambient tunes and downtempo grooves.
Going by the info on the label, this was likely mixed around July 96.
DJ TK² was one of the hosts and DJs of the Shroom ambient parties. You can hear more from him and Shroom in the playlist linked below.
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Ambient playlist - • Ambient / Chill Mixes ...