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Melody creator Pro

Shape the same melody idea with more generation controls before exporting a MIDI draft.

Playback progress

Preview where the advanced loop is playing.

0:00 / 0:08

Ready to edit

G6
E6
D6
B5
Bb5
A5
G5
E5
Chords
1-4
5-8

Core melody

Scale
Key
Dominant note duration
Octave range

Generation feel

Rest style
Arpeggio pattern
Humanize

Harmony and sound

Progression
Chord style
Instrument
Swing

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Report a bug in the melody creator or suggest the next feature. Your note is stored privately through the server.

What is Melody Creator Pro?

Melody Creator Pro is the advanced version of Melody Creator for shaping a short musical idea with more structure and control. It keeps the fast browser grid workflow, then adds deeper generation settings for melody length, rhythm, harmony, playback, and export.

Use it when a quick melody sketch needs more direction before it becomes a MIDI draft for a DAW, song idea, video cue, lesson, or game loop.

More control over each idea

Set bar count, note duration, register, rests, arpeggios, and chord choices while shaping each melody creator draft.

Built for sketching variations

Use the Pro workspace when a simple 16-step idea needs more room, motion, and arrangement detail.

Browser playback first

Hear the loop as you adjust the grid, tempo, harmony, instrument, and playback progress.

MIDI draft workflow

Create an editable melody creator draft that can move into a DAW for production, layering, and mixing.

Melody Creator vs Melody Creator Pro

The simple editor is for getting an idea out quickly. Pro is for deciding whether that idea has enough rhythm, range, harmony, and length to become a usable draft.

Best fit

Use the simple editor when

Fast first ideas: short hooks, scale practice, quick 16-step motifs, or checking whether a melody creator sketch works.

Use Pro when

Longer sketches that need shape before a DAW: verse loops, game cues, video beds, lesson examples, or MIDI drafts.

Loop length

Use the simple editor when

A compact grid that keeps the idea short and easy to scan.

Use Pro when

A bar-based workspace where you can stretch the phrase and control how much music plays before the loop returns.

Rhythm detail

Use the simple editor when

Basic tempo and grid editing for getting notes down quickly.

Use Pro when

Dominant note duration, rests, humanize, and swing help you decide whether a melody creator sketch should feel sparse, steady, loose, or busier.

Pitch shape

Use the simple editor when

Key and scale choices keep each melody creator idea inside a clear musical lane.

Use Pro when

Register and arpeggio settings help the generated line sit lower, higher, or closer to chord tones.

Harmony

Use the simple editor when

Preset chord support gives a melody creator sketch enough backing to judge the mood.

Use Pro when

Progression and editable chord blocks help test how a melody creator phrase behaves against different backing chords.

Export goal

Use the simple editor when

Best when you want a quick MIDI or WAV idea from the browser.

Use Pro when

Best when you want an editable MIDI draft with more deliberate rhythm, range, and harmony choices.

What the Pro options mean

The Pro workspace keeps the same basic melody maker controls, then adds options for longer loops, rhythm density, pitch range, phrasing, playback feel, and export-ready harmony.

Hear the difference

These previews use one short phrase so each button highlights the selected Pro option instead of changing the melody idea.

Dominant note duration

The same notes become spacious or busy as the step size changes.

Octave range

Hear the same contour moved into low, mid, and high registers.

Include rests

Rests make space between notes instead of filling every step.

Include arpeggios

Arpeggios outline chord tones instead of moving only by scale step.

Rest style

Rest style changes where silence falls in a generated idea.

Arpeggio pattern

The selected pattern changes the chord-tone direction.

Chord style

Chord style changes how the backing chord is voiced in time.

Humanize

Humanize nudges timing and volume so playback feels less locked.

Swing

Swing delays alternating steps for a lopsided groove.

Core melody

Scale
Chooses the note set the melody creator grid and generated line use, such as Major, Minor, Pentatonic, or Blues.
Key
Sets the tonal center, so melody creator notes and chords are built around that root note.
Bars
Controls the loop length. More bars give the idea more space before it repeats.
Tempo (BPM)
Sets playback speed and the tempo used when a melody creator draft is exported as MIDI.
Dominant note duration
Sets the main rhythmic step size, changing how dense or spacious the melody creator grid feels.
Octave range
Sets the generated register. Low, Mid, and High move the grid by octave; Wide opens a larger multi-octave grid for new ideas.

Generation feel

Include rests
Allows silence between notes so melody creator phrases can breathe instead of filling every step.
Rest style
Changes where silence appears: default gaps, sparser phrases, syncopated strong-beat spaces, or call-and-response gaps.
Include arpeggios
Adds broken-chord motion so generated notes can outline harmony instead of moving only by scale steps.
Arpeggio pattern
Changes the generated chord-tone contour: standard, rising, falling, or rise-and-fall motion.
Humanize
Adds small timing and volume variation during browser playback so the preview feels less rigid.

Harmony and sound

Chords
Turns backing harmony on or off while you preview and export a melody creator idea.
Progression
Applies a full chord sequence across the grid, while each four-step chord can still be edited by hand.
Chord style
Changes how backing chords are played: blocked hits, rolled stacks, rolled notes only, or broken chord patterns.
Instrument
Chooses the browser playback sound. MIDI export currently writes melody creator notes and chord notes with the app's default piano program.
Swing
Delays alternating steps during browser playback for a looser rhythmic feel.