
images via this auction
"Being of 'pre-beast' era, this individual has a variation of the v1 mods found at thebeast.co.uk, with some of the v2 mods thrown in.
Specifically it has -
# 16 voice editing controls
# 7 trigger inputs (for external triggering of voices - ie form a modular synth or compatible midi>>cv unit)
# 5 normalised pre-mixer individual outputs
# All new tact switches at time of modification (2004 end)
# Blue LEDs throughout"
Note this is from the same seller as this TB-303 Beast which has recently been re=listed. The auction link in that post has been updated with the new link.