ModemDN

Sweep

Att Rel

Voice 1, Note 1 Voice 1, Note 2 Voice 1, Note 3 Voice 1, Note 4

Pulse

Hz LFO

Voice 2, Note 1 Voice 2, Note 2 Voice 2, Note 3 Voice 2, Note 4

Noise

Dur Band

Voice 3, Note 1 Voice 3, Note 2 Voice 3, Note 3 Voice 3, Note 4

DTMF

Rate

Voice 4, Note 1 Voice 4, Note 2 Voice 4, Note 3 Voice 4, Note 4