# TODO

- Bug

- Feature

1. auto-update check when open
2. mouse drag vertically to change the output volume, like Ozone or saturn2
3. smooth VU meters and width expander graph
4. add lfo control
5. add max input/output value for meters (currently RMS)
6. draggle eq mouse wheel change Q, mouse click set enable/disable
7. maybe add chorus effect

- Improvement

1. test CPU usage
2. Add CI test cases
