Soundgrain todo
===============
- Particle2 **done**
- Remember last save path directories. **done**
- Granulator Controls -> Y axis -> 3-point range for each row: **done**
[ ] Bottom: xxx Middle: xxx Top: xxx
- 2009-2017 in license text. **done**
- Add global 4 bands EQ and Compressor. **done**
- Review fx balls. **done**
- Review MIDI features. **done**
- slider's midi control. **done**
- Documentation for the 4 bands EQ and the compressor. **done**
- FxBall control window to small.
- ok on linux
- Can't put an FxBall if the audio is off. **done**