aether-midi

MIDI engine for AetherDSP — device routing, clock sync, and microtonal tuning.

Features

• MIDI device routing — connect hardware controllers to graph nodes
• MIDI clock — sync BPM to external MIDI clock source
• Tuning tables — 13 microtonal tuning systems including Ethiopian scales (Tizita, Bati, Ambassel), Arabic maqam (Rast, Bayati, Hijaz), Indian raga, Gamelan (Slendro, Pelog), and Just Intonation (5-limit, 7-limit)
• Event system — typed MIDI events (NoteOn, NoteOff, CC, PitchBend, Clock)

Tuning systems

use aether_midi::tuning::TuningTable;

// Ethiopian scales
let tizita = TuningTable::ethiopian_tizita();
let bati = TuningTable::ethiopian_bati();
let ambassel = TuningTable::ethiopian_ambassel();

// Arabic maqam
let rast = TuningTable::arabic_maqam_rast();
let bayati = TuningTable::arabic_maqam_bayati();
let hijaz = TuningTable::arabic_maqam_hijaz();

// Indian raga
let yaman = TuningTable::indian_raga_yaman();

// Gamelan
let slendro = TuningTable::gamelan_slendro();
let slendro_stretched = TuningTable::gamelan_slendro_stretched(); // Ethnomusicologically accurate
let pelog = TuningTable::gamelan_pelog();

// Just Intonation
let ji_5 = TuningTable::just_intonation(); // 5-limit (traditional)
let ji_7 = TuningTable::just_intonation_7_limit(); // 7-limit (blues, barbershop)

// Custom — provide your own frequencies
let custom = TuningTable::from_frequencies(vec![...], "My Scale", "Description");

License

MIT — see LICENSE