DSP-Quattro
6.5#4 in audio mastering software$99 one-timemacOS
VisitDSP-Quattro vs Soren
What both publish
| Fact | DSP-Quattro | Soren |
|---|---|---|
| Maker | The site identifies Stefano Daino as the developer and gives a Rome, Italy address. | Rast Sound is operated by Rast Media GmbH in Berlin, Germany. |
| Purpose | DSP-Quattro combines audio file editing, mastering, audio CD-ROM burning, plug-in hosting, and batch processing. | Soren is a standalone desktop app for automated audio mastering, not a DAW plugin. |
| Support | The maker lists email support and says technical support and bug fixes are provided to the original purchaser for 12 months, subject to the EULA. | The maker’s support page says it aims to respond to support requests within one work day. |
DSP-Quattro plans
- DSP-Quattro 6.x upgrade$49, paid once
- DSP-Quattro 6.x new license$99, paid once
Soren plans
- Soren—
- Soren Business—
Pick DSP-Quattro if…
DSP-Quattro suits Mac users who want audio editing and mastering alongside batch processing, plug-in hosting or audio CD-ROM burning. The demo can help explore the application, though it cannot save or export audio.
Pick Soren if…
Soren suits musicians or audio creators looking for a standalone mastering app with reference-track analysis and controls for loudness and stereo processing. It is available for desktop, iPhone, and iPad.