DOOKIE and the BEAST. MIDI tube preamp.
Dookie and the BEAST is a pro tube guitar preamp with MIDI control
screamer: GAIN, VOLUME, TONE
clean: GAIN, BASS, MIDDLE, TREBLE, VOLUME, BRIGHT switch
DOOKIE (Dookie mod of JCM800): GAIN, BASS, MIDDLE, TREBLE, VOLUME, BRIGHT switch
BEAST: (e530) GAIN, BASS, MIDDLE, TREBLE, PRESENCE, VOLUME, GATE & CONTOUR switches
LINE switch( internal speakersim ON)
Tubes: 4 x 12AX7
MIDI in for switching.