The ER-301 is a voltage-controllable canvas for digital signal processing algorithms.
$885 MSRPVoltage-controllable canvas for digital signal processing algorithms
$985 MSRPThe ER-301 is a voltage-controllable canvas for digital signal processing algorithms.
$950 MSRPVoltage-controllable canvas for DSP algorithms
$918 MSRPIndexed Quad Sequencer and Sequencer Controller Module combined with a single black panel
ER-101 (people's choice)