Use of Cooltune

These notices govern your use of and all of its sub-domains, hereinafter collectively referred to as Website, owned and maintained by Marco Rutz, CH-6430 Schwyz SZ.


The website has to be classifid as a private homepage. Possible donations are used for maintaining the site.


I strongly respect your right to privacy. Personal Information is treated confidentially and will not be redistributed. If you have any questions or suggestions regarding my privacy policy, please contact me.


Unless otherwise noted, all content and information including but not limited to text, graphics, images, documents, software, designs, diagrams and circuits that are made available to access and download from this website are Copyright © No part of this website maybe used for any purpose without prior written permission. These pages are for web browser-viewing only. Unauthorized use, reproduction or distribution of some or all contents will be prosecuted. For information regarding commercial, editorial or personal use, please contact me.


The materials on this website are provided "as is" without warranty of any kind, either expressed or implied, including, but not limited to, the implied warranties of merchantability, fitness for a particular purpose, or non-infringement. Additionally they do not claim to be theoretically, mathematically or scientifically correct, complete and free of error. It is reasonable to assume that mistakes or errors will occur from time to time.

All projects have been developed and tested with care but it is up to you to get the presented designs up and working. If you don't have the experience I am not to blame. I cannot be held responsible either for inoperable projects, for ill-sounding systems nor for problems possibly caused by the materials presented here.

All projects and/or designs are meant to be DIY projects for personal use. Should you consider using part or the whole of my designs for commercial purposes, then kindly contact me for permission.

I reserve the right to make improvements or changes to the materials described herein including these notices at any time.