My Suggestions for new icons:
- Folder / Stem / Send / Parallel Compression / SubMix / Group / Bus / Master / Slave / TalkBack / Midrange / High / Treble / BackGround / / Effect / SFX / VCA / Reference / Sidechain /
- Beat / Cymbals / Mallets / Drums / Toms / Cajon / Ride / Crash / Gong / Brush / Castaniet / GlockenSpiel / Marimba / Orchestral bells / Chimes / Cowbell /
- Bass / SubBass / Guitar Solo / Mandolin / Plucked / Zither /
- Electric Piano / Celesta / Rhodes / Hammond / Arpeggio / Lead / Pad /
- Euphonium / Cimbasso /
- Male Vocal / Female Vocal / Backing Vocal / Vocal Layer / AdLib / Voice / Vocoder /
- Bass Choir / Baritone Choir / Tenor Choir / Alt Choir / Soprano Choir / MezzoSoprano Choir / Children Choir /
- Riser / Sample / Loop / Nature Sound / Movie SoundIkony
Also in reverse contrast: light background, dark contours, for greater distinction can be used, for example, to mark Groups, Buses.
And best of all, the ability to color the icon backgrounds autonomously, or add your own icons