Model 251e

QUAD SEQUENTIAL VOLTAGE SOURCE

Four 50 stage sequencers, each with programmable pulse and control voltage outputs. A separate editing section permits setting each parameter for a selected sequence; sequences can be edited while running and follow the edit stage when stopped.

Intervals may be entered for each stage, with variable note values from 1/32 to whole notes. Triplets and dotted notes are readily accommodated. Pulse durations may be set to fractions of the intervals.

Output voltages range from 0.0 to 9.9 volts, conveniently accommodating oscillators with a sensitivity of .1 volts per semi-tone.

Tempos may range from 10 bpm to 250 bpm.

Additional features include:

Inter-sequencer triggering
Variable start delay
Retrograde capability
Multiple nested loops
Master voltage-controlled clock

A 200eUSB card is necessary to download new firmware for this module.

With the help of a 206e or 225e Preset Manager, the parameters of the 251e can be stored and retrieved as part of a preset.