Hey everyone,   I’m new to the forum so minor background:  I haven’t played for YEARS but dusted off my loved Hohner B2A headless to play with. I was hoping to plug it into GarageBand and have a fiddle around, but need an iRig or similar it seems. Stupid technology and real life.    Anyway,  The red light indicating the preamp is on never comes on, and while it will play passively through an amp the preamp just acts as an off switch.  Tried so far: Change bat