ROLAND MV-8000 V3
Manual de Usuario

Effect

Synth LFO

4.

Delay Sets the elapsed time between the moment Trigger In turns �On� and the point at which the modulation from the LFO reaches the designated depth. As the value is increased, the elapsed time increases, gradually deepening the swelling. Value: 0�100 Depth

5.

OSC1/OSC2
Sets the depth of the OSC1 or OSC2 vibrato (the cyclical change in pitch caused b the LFO). Value: 0�+100

The LFO is the oscillator that creates a swelling sound. By greatly increasing the values for parameters such as VCO vibrato, PWM depth, and LFO depth (explained below), you can get various kinds of vibrating sounds (periodic, cyclical changes) in tone and pitch. 1. Waveform Sets the waveform of the vibration.
fig.10-35e

VCF
Sets the depth of the vibrating cutoff frequency by the LFO. As the value is increased, the cyclical tone change gets bigger. Value: 0�+100

VCA
Sets the depth of the wavering volume (tremolo effect). As the value is increased, the variation in volume increases. Value: 0�+100

Tri (Triangle wave) Sqr (Square wave) SAW (Sawtooth wave) S/H (Sample and Hold
creates random change)

2.

Rate Sets the rate of the vibration. When set to 0, the rate is approximately 0.1 Hz (10 seconds per cycle), and at a setting of 100, the rate is approximately 20 Hz (20 cycles per second). In Tempo Sync this is disabled, and you cannot make this setting. Value: 0�100 Tempo Sync This setting synchronizes the rate to the tempo of the song. When not synchronizing, set this �Off.� When you select the note, the rate setting is disabled, and the rate is set the note length corresponding to the tempo. When synchronizing to a song�s tempo, if the length of the note is set longer (or shorter) than that of the possible range of rate settings by the change of song tempo, the rate can not correspond to the note length. Value: Off, -

3.

If �?� appears before the note symbol you set, it is because the upper (or lower) limit of the setting range has been exceeded, and that the synchronization is not correct. Furthermore, the precision of the Rate setting and song tempo differ. If left to develop over long periods, the two may gradually drift apart.

56