Adding reverberation to sounds (reverb effect), Sounding the metronome, Used to add reverberation to the sound (p. 15) – Roland F-90. User Manual
Page 15: Activates the built-in metronome (p. 15), Metronome is sounding (p. 15), the metronome will, 15 playing the keyboard

15
Playing the Keyboard
Adding Reverberation to Sounds
(Reverb Effect)
You can apply a reverb effect to the notes you play on the keyboard.
Applying reverb adds pleasing reverberation to what you play, so it sounds
almost as if you were playing in a concert hall.
When the power is turned on, the reverb effect will be cancelled.
fig.02-03
1.
Press the [Reverb] button, and confirm that its indicator has
lighted.
The reverb effect is applied to the sound.
2.
Pressing the [Reverb] button once more turns off the
button’s indicator and cancels the reverb effect.
Sounding the Metronome
Here’s how you can make use of the metronome.
fig.02-04
1.
Pressing the [
(Metronome)] button starts the metronome’s
sound.
The [
(Metronome)] button’s indicator flashes in time with the tempo
selected at that time.
2.
To stop the metronome, press the [
(Metronome)] button,
extinguishing its indicator.
Reverb
Demo
Strings
Organ
E.Piano
Harpsi-
chord
Key Touch
Dual Balance
Piano
Variation
1, 2
You can select the depth of
reverb effect. For details,
refer to
Reverb
Demo
Strings
Organ
E.Piano
Harpsi-
chord
Key Touch
Dual Balance
Piano
Variation
1, 2