AI MIDI GENERATOR
Describe a musical idea, choose the tempo, key, and length, then preview an original short melody before downloading or editing the MIDI.
01 · Shape the idea
The generator keeps the first pass focused: give it a short brief, then choose the controls that define the melody's musical space.
Describe the style, mood, instrument direction, or scene in up to 180 characters. A concrete brief such as a warm lo-fi piano idea for a rainy study session gives the model a clearer starting point than a list of unrelated words.
Set BPM from 60 to 180, choose C, G, D, A, E, F, Am, Em, or Dm, and select 4 or 8 bars in 4/4. These settings define a small, predictable space for the first melody draft.
Optional genre, mood, and featured-instrument choices help describe the direction. Available genres include lo-fi, jazz, cinematic, electronic, classical, and funk; the instrument choice guides the idea rather than assigning a finished MIDI sound.
02 · From prompt to file
Treat the output as a melody sketch. The useful decision is not whether the first take is final, but whether it gives you a musical idea worth developing.
Generation requires an account because results and history are tied to the workspace. Enter the prompt, then check the settings before starting so the result matches the intended range and length.
Each successful AI MIDI generation uses 1 credit. Eligible new accounts may receive 20 promotional credits, but eligibility can vary; check the balance shown in your account rather than assuming every visitor receives the offer.
Preview the generated melody immediately and check its contour, rhythm, and ending. A short preview makes it easier to compare two ideas before you spend time arranging either one.
Download the MIDI when the sketch is useful, or open it in the site's MIDI Editor to inspect and change individual notes. The generator creates the starting idea; detailed note editing happens in the editor.
03 · Know the boundary
Knowing what the generator does not create prevents a useful sketch from being mistaken for a finished arrangement.
The current generator creates one original monophonic melody. It does not currently generate chord parts, drum parts, or a multi-track arrangement. You can add those layers later in your own production workflow.
Each result is 4 or 8 bars in 4/4, uses one of the supported keys, and contains no more than 96 notes. It is designed as a compact starting point, not a complete song or a full-length composition.
Piano, synth, strings, guitar, saxophone, and bells describe the featured direction of the melody. They do not create a true instrument assignment or guarantee a specific multi-track sound in the exported file.
Use the downloaded MIDI as a starting asset for a larger project. Chords, drums, sound design, automation, recording, and mixing remain outside this generator's single-melody output.
04 · Practical starting points
A short MIDI result is most useful when it answers a small creative question before you commit to a larger arrangement.
Describe the emotional direction and listen for a motif you can keep, reshape, or use as a reference while writing the rest of the track.
Choose a manageable tempo, key, and 4-bar length to create a compact phrase for keyboard, guitar, or melody practice.
Use the MIDI as a pitched starting line, then add your own chord and drum layers in a MIDI Editor or DAW when the melody direction is clear.
Change the mood, genre, or tempo and compare short takes. Keeping each take small makes it easier to tell which musical decision changed the result.
FAQ
It creates one original short monophonic melody with up to 96 notes. You can preview it in the browser and download the result as a MIDI file.
Not currently. The generator creates melody only. Chord parts, drum parts, and multi-track arrangements are outside the current output, so add those layers later in the MIDI Editor or your DAW.
You can enter a prompt of up to 180 characters, choose 60–180 BPM, select C, G, D, A, E, F, Am, Em, or Dm, and generate 4 or 8 bars in 4/4. Genre, mood, and featured instrument are optional creative directions.
Yes. You must sign in, and each successful generation uses 1 credit. Eligible new accounts may receive 20 promotional credits, but eligibility is not universal; use the balance shown in your account as the source of truth.
Preview the result, download the MIDI, or open it in the MIDI Editor to change notes. Account history can keep the generated record so you can revisit it later.
