PSR-I425 Owner’s Manual 119
Effect Type List
● Harmony Types
● Reverb Types
● Chorus Types
No. Harmony Type Description
01 Duet Harmony types 01–05 are pitch-based and add one-, two- or three-note harmonies to the sin-
gle-note melody played in the right hand. These types sound when chords are played in the auto
accompaniment range of the keyboard. These Harmony types will also work when playing
songs that contain chord data.
02 Trio
03 Block
04 Country
05 Octave
06 Trill 1/4 note Types 6–26 are rhythm-based effects and add embellishments or delayed repeats in
time with the auto accompaniment. These types sound whether the auto accompani-
ment is on or not; however, the actual speed of the effect depends on the Tempo set-
ting (page 27). The individual note values in each type let you synchronize the effect
precisely to the rhythm. Triplet settings are also available: 1/6 = quarter-note triplets,
1/12 = eighth-note triplets, 1/24 = sixteenth-note triplets.
• The Trill effect Types (06–12) create two-note trills (alternating notes) when two
notes are held.
• The Tremolo effect Types (13–19) repeat all held notes (up to four).
• The Echo effect Types (20–26) create delayed repeats of each note played.
07 Trill 1/6 note
08 Trill 1/8 note
09 Trill 1/12 note
10 Trill 1/16 note
11 Trill 1/24 note
12 Trill 1/32 note
13 Tremolo 1/4 note
14 Tremolo 1/6 note
15 Tremolo 1/8 note
16 Tremolo 1/12 note
17 Tremolo 1/16 note
18 Tremolo 1/24 note
19 Tremolo 1/32 note
20 Echo 1/4 note
21 Echo 1/6 note
22 Echo 1/8 note
23 Echo 1/12 note
24 Echo 1/16 note
25 Echo 1/24 note
26 Echo 1/32 note
No. Reverb Type Description
01–03 Hall 1–3 Concert hall reverb.
04–05 Room 1–2 Small room reverb.
06–07 Stage 1–2 Reverb for solo instruments.
08–09 Plate 1–2 Simulated steel plate reverb.
10 Off No effect.
No. Chorus Type Description
01–02 Chorus 1–2 Conventional chorus program with rich, warm chorusing.
03–04 Flanger 1–2 Pronounced three-phase modulation with a slight metallic sound.
05 Off No effect.
3
3
3
3
3
3
3
3
3