Sequential PROPHET-600 - 3-3 PITCH AND MOD WHEELS; 3-4 RETUNING

6. Raise the INITIAL AMOUNT knob and check pitch modulation on all six voices.
Leave set to 5.
7. Check the LFO FREQUENCY range.
8. Switch SHAPE to SQUARE and listen for alternating pitches. Return to TRIANGLE.
9. Switch OSC A SAWTOOTH off.
10. Switch OSC B PULSE on. Check pitch modulation on all voices.
11. Switch FREQ A-B off and PW A-B on. Check pulse-width modulation. Adjust
INITIAL AMOUNT.
12. Switch OSC B PULSE off.
13. Switch OSC A PULSE on. Check modulation. Adjust FREQUENCY and INITIAL
AMOUNT.
14. Switch PW A-B off and FILTER on. Decrease CUTOFF as needed to clarify filter
modulation.
1-8 POLY-MOD
1. Switch PRESET off (Manual Mode) and patch according to Figure 1-1.
2. Turn MIXER all the way towards OSC A.
3. Switch on OSC A SAWTOOTH.
4. Adjust OSC A FREQUENCY to about 4.
5. Switch on OSC B SAWTOOTH.
6. Switch on POLY-MOD FREQ A.
7. Check range of frequency modulation (FM) applied by POLY-MOD OSC B.
8. Switch OSC B SAWTOOTH off.
9. Switch OSC B TRIANGLE on. Check that it creates FM. Switch TRIANGLE off.
10. Switch OSC B PULSE on. Check FM. Vary OSC B PULSE WIDTH. Leave set to 5.
11. Switch POLY-MOD FREQ A off.
12. Switch POLY-MOD FILTER on.
13. Adjust FILTER CUTOFF to 6. Check for filter modulation on each voice.
14. Switch POLY-MOD FILTER off.
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TM600A 7/83