Dexed is an amazing free synth, reliably one of the most popular open source synthesizers. It models the Yamaha DX-7 incredibly well and provides those great FM sounds.
We maintain a fork which runs a bit ahead of the main Dexed where we are adding a couple of core features
- Microtuning support
- MPE Support
- Automated builds and more modern build infrastructure
- Some UI improvements
We are committed to merging our fork into the master regularly, but if you would like to try our bleeding edge feature fork you can grab a nightly build and grab our code.