Audacity Forum

Dear friends,
Amazing, that great number of replies on my questions about the Casio keyboard. Especially the efforts of everybody to make me clear what 's going with this sort of things. I realised that I knew to little about this subject before I wrote the first memo.
In the meantime, after having studied your reactions and a lot of mails and websites, I managed to record the music, played on the keyboard.
The positive result came out a configuration of:
1. a normal midicable between the keyboard and the 15-pins connector of the soundcard (=Sound Blaster); a computer with Windows XP!!
2. installation of Quartz Audiomaster software;
3. resetting / changing of the data in the Audio page of the Config.screen;
4. Following the instructions of the Casio Europe webpages about Connecting your Casio keyboard to a computer. See these pages via the link: http://music.casio.com/e/data_ex2/connect.html .
By the way: you can discover that I did not use the before mentioned interface "MD1003 USB-MIDI". This interface should be used with a more modern computer (Vista or Windows7).
Thanks you all for the support. Frans

Thanks for the feedback frans and very pleased that you have a satisfactory solution.

In case other users read this topic and are unclear why Quartz Audiomaster software works with the Casio CDP-100, it is because Quartz Audiomaster (freeware) supports MIDI (which Audacity currently does not).