Yamaha PSR-A2000 Owner's Manual - Page 109

■ CONTROLLER Page 1 JOYSTICK +Y, 2 JOYSTICK -Y The joystick can be used to modulate the parameters below by moving it up or down (away from you or towards you). Here, you can set the degree to which the joystick modulates each of the following parameters. The degree to which the up and down movements affect the parameter can also be set independently. [2 ▲▼] FILTER Determines the degree to which the joystick modulates the Filter Cutoff Frequency. For details about the filter, see below. [3 ▲▼] AMPLITUDE Determines the degree to which the joystick modulates the amplitude (volume). [5 ▲▼] LFO PMOD Determines the degree to which the joystick modulates the pitch, or the vibrato effect. 1 [6 ▲▼] LFO FMOD Determines the degree to which the joystick modulates the Filter modulation, or the wah effect. [7 ▲▼] LFO AMOD Determines the degree to which the joystick modulates the amplitude, or the tremolo effect. Voices - Playing the Keyboard - ■ 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. [1 ▲▼] BRIGHT. (Brightness) Determines the cutoff frequency or Volume effective frequency range of the filter (see diagram). Higher values result in a brighter sound. Cutoff Frequency [2 ▲▼] HARMO. (Harmonic Content) These frequencies are "passed" by the filter. Determines the emphasis given to Volume the cutoff frequency (resonance), set in BRIGHT. above (see diagram). Higher values result in a more pronounced effect. Cutoff range Frequency (pitch) Resonance Frequency (pitch) PSR-A2000 Owner's Manual 109