- integrated delays/reverbs
- integrated fx like phaser/flanger
- changable skins
- midi-learn button
- import/export function for rebirth and ABL patterns
- RUN/STOP button for standalone play
- maybe an extra sidechain output chanel for compressors
- switch between basic 303 version window and extended PH-typical view...
...okay, otherwise the synth is perfecr allready!