No info about availability.
Envelope Generator
ADSR Envelope Generator
These merchants probably sell this module. Huh?
Schaller/etc. Assortment of Strap
Stagg HH
Orange Rocker 15 Terror 2-Channel
Yamaha TRB-JP2 John Patitucci Signature
Armstrong - Model 104 - Student Flute
Cahaya BASS BAG