Tom Oberheim SEMMIDICV Analog Synthesizer Extender Module (SEMMIDICV)

SEM-PRO. SEM with MIDI to CV Converter and integrated Patchpanel. This version combines the features of the MIDI to CV version (see below) with a 21-jack patchpanel and is personally autographed by me.

• Select MIDI channel, controller number and bend range
• Select note assignment modes: latest, high note and low note priorities
• Select note re-trigger, filter track, LFO reset
• A second independent control bus allows velocity, controller data, or channel pressure to modulate either or both VCOs, the filter and the VCA
• Transpose function allows different keyboard controllers to utilize the complete MIDI note range
• Analog portamento
• Input preamp gain control – allows an external audio input to be processed thru the SEM
• High precision A-440 Hz tune signal
• Control voltages and gate are bought out to rear panel connectors so MIDI to CV function can be used with other CV/Gate gear.

SEM with MIDI to CV Converter. This version includes a high precision MIDI to CV Converter that has been specifically designed to allow MIDI to control the SEM, and has additional features that make use of the SEM’s external inputs.