# ALSA Scarlett Gen 2/3 Control Panel (`alsa-scarlett-gui`)
`alsa-scarlett-gui` is a Gtk4 GUI for the ALSA controls presented by
the Linux kernel Focusrite Scarlett Gen 2/3/Clarett USB/Clarett+ Mixer
Driver.
## About
The Focusrite USB audio interfaces are class compliant meaning that
they work “out of the box” on Linux as audio and MIDI interfaces
(although on Gen 3/4 you need to disable MSD mode first for full
functionality). However, except for some of the smallest models, they
have a bunch of proprietary functionality that required a kernel
driver to be written specifically for those devices.
Linux kernel support (“ALSA Focusrite Scarlett Gen 2/3 Mixer Driver”)
for the proprietary functionality was first added in:
- Scarlett Gen 2: Linux 5.4 (bugs fixed in Linux 5.14)
- Scarlett Gen 3: Linux 5.14
- Clarett+ 8Pre: Linux 6.1
- Clarett 2Pre/4Pre/8Pre USB, Clarett+ 2Pre/4Pre: Linux 6.7
Unfortunately, actually using this functionality used to be quite an
awful experience. The existing applications like `alsamixer` and
`qasmixer` become completely user-hostile with the hundreds of
controls presented for the Gen 3 18i20. Even the smallest Gen 3 4i4
interface at last count had 84 ALSA controls.
Announcing the ALSA Scarlett Gen 2/3 (and Clarett USB/Clarett+!)
Control Panel!
The GUI supports all features presented by the driver (if not, please
report a bug).
## Documentation
Refer to [INSTALL.md](INSTALL.md) for prerequisites, how to build,
install, and run.
Refer to [USAGE.md](USAGE.md) for usage information and known issues.
## Donations
This program is Free Software, developed using my personal resources,
over hundreds of hours.
If you like this software, please consider a donation to say thank you
as it was expensive to purchase one of each model for development and
testing! Any donation is appreciated.
- https://liberapay.com/gdb
- https://paypal.me/gdbau
## Scarlett Gen 4 Support
Focusrite recently released 3 new "Generation 4" interfaces: Solo,
2i2, and 4i4. Thanks to all the Linux Musicians who donated so I could
purchase one of each Gen 4 interface: https://gofund.me/ae997781,
support for these is coming soon.
The overwhelming response to the GoFundMe also got the attention of
Focusrite. They offered to send me any devices that I didn't already
have, and also said that for any future product releases, they will do
their utmost to send me devices in advance.
## Vocaster Support
Vocaster One and Two support will be coming once I've completed the
Scarlett 4th Gen support.
## License
Copyright 2022-2023 Geoffrey D. Bennett
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or (at
your option) any later version.
This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see .
## Disclaimer Third Parties
Focusrite, Scarlett, Clarett, and Vocaster are trademarks or
registered trademarks of Focusrite Audio Engineering Limited in
England, USA, and/or other countries. Use of these trademarks does not
imply any affiliation or endorsement of this software.