This site is dedicated to Yamaha keyboard players - and to musicians generally.

At the site you will find my keyboard and music software programs; my articles about keyboards and music related topics; and my keyboard styles.

Besides this you will find links to keyboard discussion forums; keyboard resource sites; keyboard and music software programs and utility files; and technical data specifications.

Also included here are links to numerous music related web sites; including resources for music software programming; MIDI files; sheet music; and song writing.

This site is in no way connected with Yamaha Corporation, its affiliates, or subsidiaries.

All downloads are free of adware, spyware, virus, toolbars, and other unwanted programs. Check McAfee SiteAdvisor.


The Unofficial Yamaha Keyboard Resource Site - Owner and Webmaster Jørgen Sørensen © 1999-2015 Jørgen Sørensen
No part of this site may be reproduced or translated, electronically or otherwise, in whole or in part, without the express written consent of the owner. This also applies to site and page design.

Privacy Policy

This site does not use cookies.

However Google Inc. may use non-personal information to provide relevant ads. More.


I hereby expressly disclaim any liability for the content in and the legality of externally linked sites and pages.

All information at this site is presented 'as-is'. No warranties whatsoever for correctness; completeness or usefulness.


If you find the information at this page useful, you can mail me a 'Thank You' (it is FREE) or send me a donation.

Yamaha Keyboard Resource Site - Thanks Thanks to all the donors so far.

Read here how to become a donor. Donating is voluntary, but appreciated. Sure it is Smiley

Questions ?

For questions about my software, my articles, or my styles please mail me.

Latest site update at November 25 2015.
News at this Site

November 16

Added to Resources page

Creating custom PPF pack

CMS Voices for Tyros5/PSR S970

Added to Music Software 1 page



Added to Music Software 2 page


Harmony Navigator

Noatikl Music Composer

AthTek DigiBand


Automated Composing System

Akoff Music Composer


Added to Fakebooks - Sheets page

Christmas Carols and Hymns

Updated software for PSR A3000

CASM Editor (ver. 1.38)

midi2style (ver. 6.5)

MIDI Revoicer (ver. 1.40)

OTS Editor (ver. 2.36)

OTS Viewer (ver. 1.17)

Style Revoicer (ver. 1.38)

Voice Finder (ver. 1.36)

November 12

Added to Fakebooks - Sheets page

Christmas Sheet Music Books

November 11

Updated software for CVP 709, 705 and 701

CASM Editor (ver. 1.37)

midi2style (ver. 6.4)

MIDI Revoicer (ver. 1.39)

OTS Editor (ver. 2.35)

OTS Viewer (ver. 1.16)

Style Revoicer (ver. 1.37)

Voice Finder (ver. 1.35)

November 8

Added to Forums page

The Power of Tyros

November 5

Added to Software 2 page

Yamaha File Converter

November 4

Added to Software 2 page

Yamaha Expansion Manager (win)

Yamaha Expansion Manager (mac)

Musicsoft Downloader (win)

MEGA Enhancer (win)

November 3

Updated software

Music Finder File Manager (ver. 1.23)

OTS Editor (ver. 2.34)

OTS Viewer (ver. 1.15)

October 27

Added to Styles page


Robbiedoes.nl Styles

Added to Software page

Lacobo Icon Manager (zip file)

Added to Resources page

MIDI Hüttn - Pads etc.

Added to Songwriting page - Copyright part

Yamaha's Proprietary Rights Notice

Copyright Infringement Lawsuit

More news from 2015