Compose Your Melody
Song Title
Our little melody…
Composed By
Your name
Date
1970-01-01
A
G
F
E
D
C
B
A
G
F
E
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Click the strip to punch a note · drag a note to move it · right-click to duplicate · shift+right-click (or double-click) to delete. Song details are saved through the Song Info panel below.
AI Song Generator
Describe a vibe — Harmonics composes an original melody with intro · theme · variation · bridge · ending.
Hi! I'm your music producer 🎶 — tell me what to compose. Try a vibe ("a dreamy lullaby") or a feeling ("more romantic"). I'll arrange an original melody for the 11-note music box with proper phrasing.
Card Stamp
Type a card number (1–42) and we'll punch its notes onto the strip. Chain cards with commas, e.g. 1, 4, 7.
Cards append after your last note. Edit patterns in src/lib/cards.ts.
Built-in songs
Tap a song to load and play instantly with its recommended instrument.
Song Info
This is your song's official record. Click Save Song to store the whole composition.
Saved Songs
0 songsNo saved songs yet. Fill in the Song Info panel and click Save Song.