Summary

Band practice suite: Upload lyrics/chords (any format) → LLM to JSON → views by role, transpose, metronome, sets, scheduling.

Problem Statement

Bands waste practice time because members use different chord sheets, keys, and formats with no easy transposition or role-specific views.

Details

Free-form chord/lyric text normalized by GPT-5 into strict JSON schema. UI adapts to roles: lyrics-only for vocalists; chords-only or Nashville numbers/by-key for instrumentalists. Includes metronome, transpose, and setlist builder.

Images

What We Learned

GPT-5 excels at parsing inconsistent musical notation into structured data. Role-based interfaces dramatically improve rehearsal efficiency.