DSP-Quattro YouTube Channel

What’s new in version 5.5

How to record new audio files

Using effects

About version 5 - an interview

Introducing version 5


If you will need assistance, if you will have questions, requirements or suggestions, please do not hesitate to write to our support at:


DSP-Quattro is developed by 

Stefano Daino

via R.R. Pereira 129/C


Thanks To…

To i3 s.r.l.

The first and the most important ‘THANK YOU’ is for i3 s.r.l., the software engineering company, founded in 1998, which made possible DSP-Quattro from 2002 to 2011. The partners were:

Stefano Daino 

•Daniele Grilli 

•Marco Marini 

•Francesco Grilli 

•Giorgio Daino 

•Flavio Del Greco. 

… and:

Jurij Gianluca Ricotti, the best bug finder all over the world. Thanks to Jurij also for his wonderful volcanic character and for his very constructive suggestions and ideas . 

To all the other beta testers, the time they spent testing DSP-Quattro helped  very very much. A special thank you to Fabio Gionfrida, Kirk Cirillo, Andrea Croattini, Tellef Kvifte, Miles Anderson, Sjoerd W. Bijleveld, Thomas Jelinek, and all the others.

Thanks to Antoni Ozynski and Mateusz Wozniak by PSP Audioware. We are always parterns as exhibitors at NAMM Shows and in many other occasions.

A special thank to TC-Works, Ralf Schluenzen, Sven Duwenhorst and all other people working there. Working on Spark was a great experience.

Thanks to Francesco Borsotti, Mauro Angeletti and other people at MidiWare s.r.l. in Rome.

Thanks to all people helping D-SoundPRO development since 1994, without them DSP-Quattro could not exist. Thanks to all people helping the shareware distribution, thanks to them now many important Companies are on the market with a great technology.

A very special thought for my sons: Nicola, Edoardo and Matteo. They are my reason for living.

And for my love, Zdenka. She is always there.

Start Now Your Audio Edits

DSP-Quattro is a copyright © by Stefano Daino. All rights reserved. 

All others copyrights and trademarks are held by their respective Companies.

VAT ID IT06630211008

This website uses cookies to improve your experience. We'll assume you're ok with this, but you can opt-out if you wish. Read more…