Yamaha Portatone EZ-250i Owner's Manual page 32

Effects
G Reverb Types
No. Reverb Type
1 Hall 1
2 Hall 2
3 Hall 3
4 Room 1
5 Room 2
6 Stage 1
7 Stage 2
8 Plate 1
9 Plate 2
10 Off
G Chorus Types
No. Chorus Type
1 Chorus 1
2 Chorus 2
3 Flanger 1
4 Flanger 2
5 Off
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EZ-250i Owner's Manual
Display Name Description
Hall1 Concert hall reverb.
Hall2
Hall3
Room1 Small room reverb.
Room2
Stage1 Reverb for solo instruments.
Stage2
Plate1 Simulated steel plate reverb.
Plate2
Off No effect.
Display Name Description
Chorus1 Conventional chorus program with rich, warm chorusing.
Chorus2
Flanger1 Pronounced three-phase modulation with a slight metallic sound.
Flanger2
Off No effect.