Toots Thielemans recorded 90 as the European Quartet together with pianist Karel Boehlee, bassplayer Hein Van De Geyn and Hans van Oosterhout on drums. The album features two compositions from Antonio Carlos Jobim, "Wave" and "One Note Samba", "Dat Mistige Rooie Beest" from Rogier van Otterloo, "In Your Own Sweet Way" from Dave Brubeck and 7 more tracks.
