Turn your guitar into a nasty, obnoxious square-wave analog monophonic synth. Being an analog octave effect, it works best on single notes and tracks better up the neck somewhat. Perfect for smashing the ears of your band mates and making your synth player feel redundant. 

Model: EarthQuaker Devices Bit Commander
Made: Akron OH, USA
Type: analog synth wave emulator/octave
Power: standard 9v supply
Switching: true bypass
Draw: 25mA
Equivalent new street price (approx): $300
Mods: velcro added
Accessories: no original box or manual
Condition notes: used, no major marks, very good condition

Controls
Sub: two octaves below signal level
Down 1: one octave below signal level
Up 1: one octave above signal level
Filter: tone control, more highs to the right
Level: overall output volume
Base: squared signal level