User Manual
25
Prophet 12 Operation Manual
Delay
Delay
The Prophet 12 has a stereo, four-tap digital delay per voice. It can be 
used for simple delays or, in conjunction with modulation and short 
delay times, anging and chorus effects. Simple reverbs can be built 
using different delay times and settings on the level and feedback of all 
four delays. The delay time can be synced to the arpeggiator and various 
modulation sources can be routed to delay panning.
The outputs of the delay are mixed back in with the synth’s left and 
right channels, so the primary audio path from the lters forward is still 
entirely analog.
Time: 0...255—Sets the delay time for the selected tap, from a minimum 
of 0.9556 milliseconds and a maximum of 1 second. For a complete list 
of the available delay times, see Delay Times on page 52.
Sync: Off, On—Sets the delay time to a subdivision or multiple of the 
BPM setting. This allows the delay to be synced to the arpeggiator and 
MIDI clock. The sync settings are all based upon one beat equals one 
quarter note.
When Sync is on, Delay Time displays the following values.
Displayed Value Delay Time
64th 1/16 of 1 beat
32nd 1/8 of 1 beat
32nd Dot 3/16 of 1 beat
16th 1/4 of 1 beat
16th Dot 3/8 of 1 beat
8th 1/2 of 1 beat
8th Dot 3/4 of 1 beat
Qrtr 1 beat
Qrtr Dot 1 1/2 beat
Half 2 beats
Half Dot 3 beats
Whole 4 beats










