Sequential Prophet 10 Desktop Module

OSCILLATORS:
-Two authentic CEM 3340 voltage-controlled oscillators per voice
-Simultaneously selectable wave shapes. Oscillator A: sawtooth, pulse. Oscillator B: sawtooth, triangle, pulse.
-Pulse width per oscillator
-Hard sync: Oscillator A syncs to Oscillator B
-Low frequency mode (Oscillator B)
-Keyboard tracking on/off (Oscillator B)

MIXER:
-Oscillator A amount
-Oscillator B amount
-White noise amount

LOW-PASS FILTER:
-Four-pole, resonant, low-pass filter per voice
-Switchable between authentic versions of the Prophet-5 Rev1/2 filter and Prophet-5 Rev3 filter
Rev1/2 filter is a Dave Rossum-designed 2140, the modern counterpart of the original 2040 filter found in the Prophet-5 Rev1 and Rev2
-Rev3 filter is a Doug Curtis-designed CEM 3320
-Filter can be driven into self-oscillation with the -Resonance control
-Keyboard tracking: off, half, full

FILTER ENVELOPE:
-Four-stage (ADSR) envelope generator
-Velocity modulation of envelope amount

AMPLIFIER ENVELOPE:
-Four-stage (ADSR) envelope generator
-Velocity modulation of envelope amount

LOW FREQUENCY OSCILLATOR:
-Three wave shapes: sawtooth, triangle, square. All waveshapes can be engaged simultaneously
-Both Initial Amount and mod wheel control
-Mod destinations: oscillator A frequency, Oscillator B frequency, Oscillator A and B pulse width, filter cutoff

POLY MOD:
-Sources: filter envelope and Oscillator B
-Destinations: Oscillator A frequency, Oscillator A pulse width, filter cutoff

AFTERTOUCH:
-Channel (mono) aftertouch
-Destinations: filter cutoff frequency, LFO amount

PERFORMANCE CONTROLS:
-Polyphonic glide (portamento)
-Unison (monophonic) mode with configurable voice count, from one to all five voices and key modes
-Preset switch: when off, the front panel is live; what you see is what you hear

PATCH MEMORY:
-200 user and 200 factory programs in 5 banks of 40 programs each
-Direct program access, including Prophet 5-style single-button access to the current set of 8 programs