Yamaha DGX-670 DGX-670 Reference Manual - Page 14

[5 ] Portamento Time Determines the pitch transition time when the edited Voice is set to Mono above. NOTE Portamento is a function that creates a smooth transition in pitch from the first note played on the keyboard to the next. [6 ]/ [7 ] Portamento Type Determines how an actual pitch transition time is calculated from the Portamento Time value above. • Fixed Rate: Make the pitch change rate to 0: max., 127: min. The actual pitch transition time varies according to the interval between the two notes. • Fixed Time: Make the actual pitch transition time to 0: min., 127: max. The pitch change rate varies according to the interval between the two notes. 2 NOTE NOTE The basic rule of Portamento Time is unchanged even if this setting is changed. When the value of Portamento Time is smaller, the actual time is shorter; when the value is larger, the actual time is longer. The greater the value of Portamento Time, the clearer the effect of this setting will be. Voices  Controller page 1 Center Pedal, 2 Left Pedal These allow you to select the function to be assigned to the center or left pedal of the pedal unit (sold separately) connected to the [PEDAL UNIT] jack. [1 ] Function Selects the function to be assigned to the center or left pedal. For details on the pedal functions, see page 76. [2 ] - Main, Layer, [7 ] Left, etc. Determines whether the assigned function is effective or not for the respective keyboard part. Depending on the selected function above, the related parameters such as depth can be set. For details, see the pedal function list on page 76. 3 Modulation When a pedal function is set to Modulation (page 77), the pedal can be used to modulate the parameters below as well as the pitch (vibrato). Here, you can set the degree to which the pedal modulates each of the following parameters. [2 ] Filter Determines the degree to which the pedal modulates the Filter Cutoff Frequency. For details about the filter, see below. [3 ] Amplitude Determines the degree to which the pedal modulates the amplitude (volume). [5 ] LFO PMOD Determines the degree to which the pedal modulates the pitch, or the vibrato effect. [6 ] LFO FMOD Determines the degree to which the pedal modulates the Filter modulation, or the wah effect. [7 ] LFO AMOD Determines the degree to which the pedal modulates the amplitude, or the tremolo effect. 14 DGX-670 Reference Manual