«The Chicago Seven Swing & Blues Revue», Improvisation im August 2004: «Suzanne» (Leonard Cohen; mp3, ogg), feat. Peter Widmer (voc), Jean-Luc Gassmann (p, kb), Daniel Kramer (sax), Max Ziegler (sax), Cornel Sidler (dr) and myself (b).

Goodbye Leonard. Thank you.