Module Row Width Depth +12V -12V +5V
3 Modules (1 passive)Row 120 HPmax 45 mm30 mA +12V20 mA -12V0 mA +5V
3 Modules (1 passive)Total20 HPmax 45 mm30 mA +12V20 mA -12V0 mA +5V
Mutable instruments CVpal Mutable instruments CVpal
Cheap and cheerful DIY USB>CV/Gate interface
1  4 HP  40 mm  Module does not draw current
Doepfer A-130 Doepfer A-130
Linear Voltage Controlled Amplifier
1  8 HP  45 mm  20 mA  10 mA  0 mA 
Doepfer A-138b Doepfer A-138b
Mixer (Logarithmic)
1  8 HP  35 mm  10 mA  10 mA  0 mA 

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