MIDI GenieSection by section
Violins, violas, cellos, horns and more, each on its own track, ready for your sample libraries.
MIDI Genie
AI orchestral MIDI generator
Describe the scene. Get the score.
Strings, brass, woodwinds and percussion written as real MIDI, each section on its own track and in range, ready to load with your own orchestral libraries.
25 free credits when you sign up · No card needed
The prompt
Epic trailer build with brass and choirThen: “add drums to match”
- Key D minor
- Tempo 80 BPM
- Length 16 bars
- Tracks 10
Choir, brass and drums, each section on its own track. Two lines: the build first, then the drums to match it. Press play to hear it through real instrument sounds, or download it for your own.
What makes it sound right
In range for every instrument
Every part sits where that instrument can really play it.
Written as one piece
The sections are written together, so the parts support each other instead of clashing.
Shape it in plain words
"Add horns in bar 5." "Make the cellos more urgent." Only what you asked for changes.
Prompts to try
epic action cue: timpani, low brass and driving strings
tender solo piano with a soft string pad
heroic brass fanfare with a 6/8 lilt
solo harp arpeggios, ambient and still
a wistful waltz for piano and cello
How it works
- Describe itA style, a mood, the instruments, a key or a tempo. Leave anything out and MIDI Genie fills it in.
- Hear it, then shape itEvery part plays back right away. Ask for changes in plain words, or edit notes in the piano roll.
- Take it to your DAWDownload the .mid, or drag tracks straight from the plugin onto your timeline.
Watch it work
“epic action cue: timpani, low brass and driving strings with big dynamic swells” · See this example · More in the showcase
Questions
Is the orchestral MIDI generator free?
Yes, to start. Sign up and you get 25 free credits, enough for up to 12 beats. No card needed.
Will it work with my orchestral libraries?
Yes. It's standard MIDI with each section on its own track, so you can load any library on each one. Adjust the dynamics and articulations in your DAW as you like.
Can I add parts to an existing cue?
Yes. Attach your MIDI and ask for what it needs, such as a horn line or a cello countermelody. Your notes stay exactly as they are.
Can I use it in film, game or release work?
Yes. You own what you make, commercially or not, with no credit needed.
More generators
Describe the scene. Get the score.
25 free credits. No card. Your first result in under a minute.
Try it free