Harmony Explorer
Explore harmony, hear chord relationships and build progressions.
Compare in another key
Transpose to another key (preview)
What could come next?
Ideas from the working harmony and reference key. Tentative without the melody; no chords are added without confirmation.
Genre-aware harmonic continuations
Manouche · contextual phrase continuations
Curated continuations based on the current phrase ending and reference key. Melody is not checked; only the explicit Append button changes the working progression.
Bossa Nova / Samba · contextual phrase continuations
Genre-aware harmonic ideas, not rhythm accompaniment. Tentative without the melody; Append is the only way to change chords.
Manouche paths: I6 → ii7
Curated examples; verify against the melody.
Original Grille chords
Musical phrases
Automatic groups of complete chord occurrences; timing, voicings and order stay unchanged.
Manual phrases export as Editor V2 sections. Mid-bar boundaries create exact partial bars.
Phrase harmonic intelligence
Tentative chord-only interpretation without the melody; no key or chord changes automatically.
Manouche reharmonization · selected transitions
Try a catalog-approved passing chord or substitution at a matching transition. The original Grille is never edited and timing is preserved.
Reharmonization confirmed · working progression retained.
A/B comparison · original vs alternatives
Build two alternatives and audition them. The working progression stays unchanged until Apply selected.
Original bars
H2.5 functional relationships preview · Public functions only · No server-side saving yet