Why do only rhythm parts sound on my Yamaha Musical Instrument?
- AAnita WhiteSep 9, 2025
If Style parts other than the Rhythm part produce no sound on your Yamaha Musical Instrument, check the on/off status of the ACMP and make sure to turn ACMP on.
Why do only rhythm parts sound on my Yamaha Musical Instrument?
If Style parts other than the Rhythm part produce no sound on your Yamaha Musical Instrument, check the on/off status of the ACMP and make sure to turn ACMP on.
Why doesn't the ACMP indicator appear on my Yamaha PSR-I400?
If the ACMP indicator does not appear on the display when the [ACMP ON/OFF] button is pressed on your Yamaha Musical Instrument, check the on/off status of the [STYLE] lamp. When using a Style, press the [STYLE] button to turn on the [STYLE] lamp.
Why does the sound of the voice change from note to note on my Yamaha Musical Instrument?
This is normal. The tone generation method uses multiple recordings (samples) of an instrument across the range of the keyboard; thus, the actual sound of the Voice may be slightly different from note to note on your Yamaha Musical Instrument.
Keyboard | 61 keys |
---|---|
Display | LCD |
Amplifiers | 6W + 6W |
Speakers | 12 cm x 2 |
Sound Source | AWM Stereo Sampling |
Chorus | 5 types |
Master EQ | 5 types |
Featured Styles | 35 Indian styles |
One Touch Setting (OTS) | Yes |
Recording | Yes |
Metronome | Yes |
Tempo Range | 11 - 280 |
Transpose | -12 to 0, 0 to +12 |
Scale Setting | Yes |
Auto Power Off Function | Yes |
Touch Response | Yes |
USB to Device | No |
Built-in Speakers | Yes |
Power Supply | PA-150B or an equivalent recommended by Yamaha |
Featured Voices | Indian Voices |
Fingering | Multi Finger |
Style Control | ACMP ON/OFF, SYNC START, START/STOP, INTRO/ENDING, MAIN/AUTO FILL |
Data Capacity | 10, 000 notes |
Lesson/Guide | Yamaha Education Suite |
Tuning | 427.0 - 440.0 - 453.0 Hz |
Connectivity | AUX IN, Headphones |
Power Consumption | 8W |
Effects | Reverb, Chorus, Master EQ |
Song Recording | 2 Tracks |
Voices | 622 voices (including 22 drum/SFX kits) |
Warnings and cautions for safe use and connection of the AC adaptor.
General warnings and cautions for safe operation of the instrument.
Identifies and describes buttons and controls on the front panel.
Identifies and describes terminals and controls on the rear panel.
Instructions for connecting and using the AC adaptor for power.
Steps for inserting batteries and information on battery types.
Setting battery type, checking power, and connecting headphones/audio.
How to turn the instrument on/off and manage auto power off.
Explains lesson types (Listen, Timing, Waiting) and how to practice.
Step-by-step guide for recording a new song from scratch.
How to record additional performances to an already recorded song.
How to memorize and recall panel settings using Registration Memory.
How to backup data and perform factory resets (Backup Clear, Flash Clear).
Adjusting transpose, tuning, and using the pitch bend wheel.
How to change the keyboard's touch sensitivity settings.
How to select EQ settings for optimal sound output.
How to select and use Dual and Split Voices.
How to edit parameters for Main, Dual, and Split Voices.
Describes parameters for Riyaz, Filter, Effect (Reverb/Chorus), and EG controllable via knobs.
Describes Release Time, Style Filter parameters, and usage ideas.
How to synchronize arpeggios and control playback via footswitch.
Lists common issues with the instrument and provides possible causes and solutions.