(by Discrete-Time Systems)

Download 1.83 (requires usb rs232 interface) (6/19/2017): Click Here

S950-Midi, Experimental 1.83 (6/19/2017): Click Here

Source-Code For RAD Studio 10.2: Here Experimental version source-code: Here

RS232 Drawing and Pinout: Click Here

(please email dxzl@live.com with feedback, 1.39 reported working ok on Win 7, 10 and Windows Emulator on a MAC)

Freeware for Windows 2000/XP/Vista that allows you to send WAV files from your computer to an Akai S900/S950 MIDI digital sampler (no other models are supported).  Can send WAV files, either mono or stereo, left or right channel, from 8-64 bits.  S950rs.exe is RS-232 only and does not support MIDI at this time!  Sample-transfer is 38400 baud.  You will need a DB-25 male to DB-9 female null-modem Cable (no longer than 10-ft.). 

To use a USB port you will also need an Adaptor

Akai S900/S950 MIDI SysEx Documentation

Akai Sampler Disk And File Formats

Documentation and other related programs

Akai S900/S950 System Exclusive Specification

Akai S950 Manual

WavAkai98 (program to send wav files to all S-Series Akai samplers via Midi, unzip folder to Windows desktop and double-click Wav_Akai.exe to run)

Bugs fixed:

(4/19/2008) Original post required a special dll and would not run... fixed. Added support for sending either channel of a stereo sample. Added ability to send WAV of 8-64 bits.

(6/25/2008) Added more info in Help.

(8/9/2008) Update e-mail address (dxzl@live.com)

(9/10/2016) Fixed problems with reading some WAV files (thanks to Oliver for sending me sample files!). Also added drag drop to send a file and a combo-box to allow baud-rate selection.

(9/29/16) Updated to fix uninitialized sample parameters and header array problem.

(1/21/17) Timing fixed for sending multiple programs to machine from .PRG file (Many thanks to Oliver Tann for testing).