Propellerhead PX7 Operation Manual page 12

Fm synthesizer
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Level
Set the output level for the operator.
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• If the operator is a carrier in the selected algorithm, the Level knob controls the output volume.
• If the operator is a modulator in the selected algorithm, the Level knob controls the modulation amount.
Global modulation controls
At the bottom of the front panel are two modulation sections that are used for controlling all operators globally.
OP Key Sync
Click the OP Key Sync LED button to force the sinewaves of all operators to start in phase with each other (at
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0 degrees) when you play a note on the keyboard.
If Key Sync is Off, there will be slight timbre variations even if you play the same note exactly the same way.
Pitch Mod Sensitivity
Set the pitch modulation sensitivity for all operators when using the
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LFO
PX7 features an LFO which can be assigned to modulate pitch and amplitude. There are six different waveforms to
choose from: Triangle, Saw Down, Saw Up, Square, Sine and Sample&Hold.
Click the Tempo Sync LED button to sync the LFO to the sequencer tempo in Reason/Reason Essentials.
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Click the Poly LED button to get a separate LFO for each voice.
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In "Poly off" mode all LFOs are synced to each other, effectively acting as a single LFO on all voices.
Click the Key Sync LED button to restart the LFO when you press a key on the keyboard.
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In "Key Sync off" mode, the LFO starts at a random position in the LFO cycle.
Set the LFO rate with the Speed knob.
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12
PX7 FM SYNTHESIZER
"Mod
wheel".

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