version "c", PBS network broadcast 13Sep1975, produced by WTTW-TV (Chicago) "Soundstage" series. The video circulates widely but this is the best quality audio track I've found, from (I guess) the WBAI radio simulcast., This is a speed-corrected copy from the boot "Live at the Warehouse"., Thanks, Jim., with Rob Stoner( bass), Scarlet Rivera (violin) and Howie Wyeth (drums)., Seeded on Dime Dec 2006. Please do not reseed elsewhere while it's active here., Lowgen