Harmonia

The ultimate music video generator.

Section A · 120 BPM · hearth · 16:9

0.0s / 2:40Beat 0 / 320

Global120 BPM · 16:9 · 160s

Tempo (BPM)

Duration (seconds)

Frame aspect

Reshapes the live preview, fullscreen, and export together.

Edge vignette · 0.00

0 is off. Drag up to darken the edges.

Vignette size · 0.45

How far the dark rim reaches in — low is a thin edge, high eats the frame.

Film grain · 0.00

Soft noise over everything — pairs well with dark styles.

Scanlines · 0.00

CRT horizontal lines — another look for dark / stage modes.

Audio track

Drop MP3 or M4A hereor click to browse

Syncs with playback from the start. BPM is imported when embedded in the file (DJ exports, etc.).

StructureABACA · seconds

Keyframe timestamps

Starts at 0s — each timestamp begins a new segment

Sections

Same letter = shared settings. Click a segment to edit its controls.

Smooth section transitions

Section controlsSection A · hearth

Section A

0.0s → 32.0s · beats 0–64

1:04 → 1:36 · beats 128–192

2:08 → 2:40 · beats 256–320

Shows up 3 times — edits apply to every A

Pulse

Rotate

Dark

Flow

Graphic

♫ everybeats

Colors

Random colors

♫ everybeats

Intensity

♫ everybeats

Kaleidoscope mirror

♫ everybeats

Invert colors

♫ everybeats

PresetsProjects

Edits stay in a draft until you confirm them. Widescreen and vertical stay in sync. GIF placement, GIF size, and image rotation can differ.

Projects are saved in this browser.

Export16:9 · render out

AspectSame control as Global — also reshapes the live preview.ResolutionQualityFrame rateFormat

Renders offscreen in batches at ~17 Mbps. Higher quality supersamples the frame, which is what clears up the shimmer.