[F6:Lfo]; [F7:Lfo1] - Yamaha EX5 Owner's Manual

[F6]: LFO (Low Frequency Oscillator)
The LFO parameters set the LFO. The LFO oscillator
generates low frequency signals that allow for
modulation to be applied to specific aspects of the
voice. Applying an LFO wave (shape of modulation) to
the pitch, filter, or amplitude creates effects such as
vibrato, waw, and tremolo. There are two LFOs (LFO1
and LFO2), available for applying the LFO to each
element.
[F7]: LFO1 (Low Frequency Oscillator1)
[F8]: LFO2 (Low Frequency Oscillator2)
[F7]: LFO1 (Low Frequency
Oscillator1)
Sets parameters for the LFO1. A different value can be
set for each element.
Wave
Selects the LFO 1 wave. Various kinds of modulated
sounds can be created depending on the selected
wave. Three types of waves are available.
Settings: saw, tri, squ
It is possible for the LFO1 to modulate the pitch, filter
and amplitude simultaneously.
saw
tri (triangle)
squ (square)
Sync
This switch turns the Sync on and off . When Sync
is turned on, the LFO oscillator is always reset each
time the keys are pressed.
Sync off
Key on
Settings: off, on
Delay
Sets the delay time from when the keyboard is
played to when the LFO modulation begins. As
shown in the diagram below, the larger the value, the
longer the delay time.
Settings: 0~127
Short Delay
Key on
Long Delay
Key on
This setting can be applied to pitch only.
100
Sync on
Time Time
Key on