Recorded on Sony TC-76 mono recorder, that's what we had before the IPod or the Walkman. On a rare "music tape" C-120 extended high normal bias cassette. Actually has less print through after 20 years than some Maxell XL tapes I have. Doesn't sound that bad thanks to build-in condenser mike. I was the concert matress. Shickele in a dog suit was chained to my leg in Canine Cantata. Leave some comments and I might post that one too. I believe this is the first posting of a complete, live PDQ Bach performance. Go Tech.