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- 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 February 4 2016.
News at this Site

February 4

Updated software

midi2style (ver. 6.6).
Now in Portuguese Brazilian Português Brasileiro in addition to English English, German German and Danish Danish. Thanks to Renaldy Santos.

Minor changes in links organizing.

January 30

My articles have been re-organized, and divided into two index pages: My Articles 1 and My Articles 2.

Added to My Articles 2 page

Catch Display to Image File

January 28

The February 2016 Newsletter has been mailed to all subscribers.
If you have NOT got your copy - caused by e.g. database errors, transmission errors, server downtime or too aggressive spam filters - then go to Newsletter Subscription and add your mail address. Then the Newsletter will be resend.
Unfortunately a small number of newsletters does not show links properly. Please read the newsletter - including the links - here.

January 24

The February 2016 Newsletter has been published here.

January 22

Updated software

OTS Editor (ver. 2.37)

Added to My Articles 2 page

HP_MIDIFILE.dll in C# and VB.Net

CASM Section Format 2

Added to Programming page


News from 2015