Free AI Music Generator
Slow piano, strings and one lead vocal, for the scene you have in mind.
Rapper is a free AI K-drama OST generator that writes slow, emotional soundtrack songs built on piano, strings and one lead vocal. Describe the scene and the feeling, and hear it back as a finished track.
Tell Rapper what you want — a chill lo-fi beat, an epic orchestral score, a punk anthem about your cat. Use plain words, any language. The weirder, the better.
Rapper's AI composes full lyrics and a music description based on your prompt. Review everything, tweak the words, adjust the vibe — or rewrite from scratch. It's your song.
Set the duration (30s to 3 min), BPM, key and time signature — or just leave the defaults and let Rapper handle it.
A slow orchestral arrangement, with the piano and strings kept under the lead vocal.
A full ballad for a closing scene, or the same arrangement with no vocals for quiet background scenes.
Pick a length up to three minutes, download the file and put it straight into your video.
Yes. Rapper writes original soundtrack lyrics from your description and sings them, so the track arrives finished. Describe the scene in Korean and the lyrics come back in Korean.
Yes. Leave the lyrics empty and Rapper makes the same arrangement with no vocals, which is what most background scenes need.
Rapper does not claim ownership of what you generate, so the track is yours to use. Describe the scene and the mood rather than naming a real drama or a released soundtrack, so what comes back is an original song and not an imitation of a protected one.
Free, with no account. Make as many songs as you want and download or share the ones you keep.
Slow piano, strings and one lead vocal, for the scene you have in mind.