Poor as the sound is, the playing on the New Sound releases -- they are rehearsal tapes -- is really, really interesting.
And while we're on the subject of those Chet Baker Paris recordings, which is where I really noticed Twardzik, dos anyone have any more info on Bob Zieff, the composer of the majority of those tunes? Really fascinating work.
Finally, there's an interesting Twardzik "songbook" on the market:
BVHAAST 9912
Frank Van Bommel Quartet
A CRUTCH FOR THE CRAB
Sonata '98 Nº1, part 1 (F. van Bommel), The Girl from Greenland (R. Twardzik), Sa Lutte (F. van Bommel), Yellow Tango (R. Twardzik), Sonata '98 Nº1, part 2 'Nighthawks' (F. van Bommel), A Crutch for the Crab (R. Twardzik), Albuquerque Social Swim (R. Twardzik), Sonata '98 Nº2, part 2 'Vierhoogachter' (F. van Bommel), The Fable of Mabel (R. Twardzik), Requiem (F. van Bommel), Met Titel (F. van Bommel), Sonata '98 Nº3, part 2 'Solace' (F. van Bommel)
Frank van Bommel (p), Tobias Delius (ts, cl), Arjen Gorter (bass), Martin van Duynhoven (d)