I met Oliver Groenewald in Hamburg when he was playing trumpet on the pit band for HAIR. The cats used to come over after- hours and sit in with us at my gig in Skurillum (now Schmidt's Theatre) at Spielbuden Platz 24 HH http://www.HammondCast.com c)

tags: ascap detmold groenewald hammond jazz jon kaiserkeller kycy kyou oliver onions orgel radio