Brassmaster/Malekko B:Assmaster

[ckeibler85]

This is a killer bass fuzz and it sounds great for guitar- very unique to my ears at least

[amsterdam]

Schematic: http://www.geofex.com/PCB_layouts/Layouts/Maestro_BB-1_Bass_Brass_Master.jpg

There are some layouts floating around the intertubes

[PMowdes]

There's a verified layout over on Sabrotone

http://www.sabrotone.com/?attachment_id=3423

[ckeibler85]

Thanks much!  I dont know how I missed that!  that is a friggin beast tho!