# AY-3-8910 instrument editor

AY-3-8910 instrument editor consists of 7 macros.

- [Volume] - volume levels sequence
- [Arpeggio]- pitch sequence
- [Noise frequency] - AY-3-8910 noise generator frequency sequence
- [Waveform] - selector of sound type - square wave tone, noise or envelope generator
- [Envelope] - allows shaping an envelope
- [Auto envelope numerator] - sets the envelope to the channel's frequency multiplied by numerator
- [Auto envelope denominator] - ets the envelope to the channel's frequency multiplied by denominator