Yamaha PLG150-AN, Owner'S Manual

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Parameters /
AN Expert Editor Main Window
Inner1, Inner2, Inner3
When SYNC is set to “on,” three “inner” waves are available. This wave is effective
when used with
Pulse Width .
Square
Basically, this is the same as a Pulse wave. Changing the Pulse Width does not alter
the width of the wave (this is maintained at 50%), but instead changes its shape
slightly, making it more complex.
Noise
This produces random fluctuations in sound, equally across the entire spectrum,
resulting in noise, or a “hissing” sound.
• Using Oscillator Sync Pitch to control the Noise wave over time results in a unique non-
pitched sound in which the harmonics are shifted.
• VCO 1 PITCH (Pitch Coarse)
Range: -64 ... +63
This determines the pitch of the VCO 1 in semitones. A value of “0” is normal pitch.
• VCO 1 FINE
Range: -50 ... +50
This determines the pitch of the VCO 1 in 1-cent steps over a range of 100 cents, or one
semitone.
• VCO 1 SYNC PITCH
Range: -64 ... +63
This determines the pitch of the slave oscillator in semitones, available only when Sync
Mode is set to on. This lets you create a difference in pitch between master and slave
oscillators and control the resulting harmonic interval.
At the “0” setting, the pitch is the same as the master oscillator. Higher values increase
the interval, and negative values result in a softer sound.
• To achieve a discernible result, make sure the VCO 1 Level (in the MIXER block) is turned up
high enough.