Firmware / Software Updates
| Name | OS | Size | Last Update |
|---|---|---|---|
| MEGAEnhancer V2.1.0 for Windows 10(64bit)/11 | Win | 10.6MB | 2023-11-16 |
| USB-MIDI Driver V1.5.0 for Mac macOS 26, 15-11 (Intel/Apple silicon with Rosetta 2) | Mac | 3.1MB | 2021-05-17 |
| MEGAEnhancer V2.0.0 for Windows 10/8.1/8/7 | Win | 16.6MB | 2018-02-22 |
| USB-MIDI Driver V1.3.2-2 for Mac macOS 10.15-OS X 10.5 | Mac | 2.8MB | 2016-12-20 |
| USB-MIDI Driver V3.1.4 for Win 10/8.1/8/7 (32-bit) | Win | 6.3MB | 2015-08-26 |
| USB-MIDI Driver V3.1.4 for Win 11/10/8.1/8/7 (64-bit) | Win | 6.4MB | 2015-08-26 |
| PSR-S900 Firmware Updater V1.30 | — | 7.5MB | 2011-01-28 |
OS Compatibility Information
For Musical Instruments | For Professional Audio | For VOCALOID