Yamaha PSR-S970 Reference Manual

PSR-S970/S770 Reference Manual 17
1
Voices
 CONTROLLER Page
MODULATION
The [MODULATION] wheel can be used to modulate the parameters below as well as the pitch (vibrato).
Here, you can set the degree to which the [MODULATION] wheel modulates each of the following
parameters.
 SOUND Page
FILTER
Filter is a processor that changes the timbre or tone of a sound by either blocking or passing a specific
frequency range. The parameters below determine the overall timbre of the sound by boosting or cutting a
certain frequency range. In addition to making the sound either brighter or mellower, Filter can be used to
produce electronic, synthesizer-like effects.
[2 ] FILTER Determines the degree to which the [MODULATION] wheel modulates
the Filter Cutoff Frequency. For details about the filter, see below.
[3 ] AMPLITUDE Determines the degree to which the [MODULATION] wheel modulates
the amplitude (volume).
[5 ] LFO PMOD Determines the degree to which the [MODULATION] wheel modulates
the pitch, or the vibrato effect.
[6 ] LFO FMOD Determines the degree to which the [MODULATION] wheel modulates
the Filter modulation, or the wah effect.
[7 ] LFO AMOD Determines the degree to which the [MODULATION] wheel modulates
the amplitude, or the tremolo effect.
[1 ] BRIGHT.
(Brightness)
Determines the cutoff frequency or
effective frequency range of the fil-
ter (see diagram). Higher values
result in a brighter sound.
[2 ]HARMO.
(Harmonic Con-
tent)
Determines the emphasis given to
the cutoff frequency (resonance),
set in BRIGHT. above (see dia-
gram). Higher values result in a
more pronounced effect.
Volume
These frequencies are
“passed” by the filter.
Cutoff
range
Frequency
(pitch)
Cutoff Frequency
Volume
Frequency (pitch)
Resonance

Yamaha PSR-S970 Specifications

General

Polyphony	128 notes
Voices	989 Voices + 41 Drum/SFX Kits + 480 XG Voices
Fingering	Single Finger, Fingered, Fingered On Bass, Multi Finger, AI Fingered, Full Keyboard, AI Full Keyboard
Music Finder	Yes
One Touch Setting (OTS)	4 for each style
Display	7-inch TFT Color Wide VGA LCD
Keyboard	61 keys
Effects	Reverb, Chorus, DSP, Master EQ
Styles	450
Style Control	INTRO, MAIN VARIATION x 4, FILL x 4, BREAK, ENDING
Audio Recorder/Player	Recording: WAV (44.1kHz, 16bit, stereo); Playback: WAV (44.1kHz, 16bit, stereo), MP3
Internal Memory	Approx. 13 MB
External Drives	USB Flash Memory
Connectivity	Headphones, MIDI In/Out, USB to Device, USB to Host, AUX In
Speakers	13 cm x 2 + 5 cm x 2
Power Supply	PA-300C or an equivalent recommended by Yamaha