From idea to full song in seconds. No musical skills required — just describe what you want and let AI do the rest.
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.
Tip: Try: "A melancholic jazz ballad about missing the last train home, rainy city vibes, saxophone solo"
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.
Tip: Use structure tags like [Verse], [Chorus], [Bridge] to guide the song structure
Set the duration (30s to 3 min), BPM, key and time signature — or just leave the defaults and let Rapper handle it.
Tip: The defaults work well — your style tags shape the sound far more than these dials
Sit tight for a few seconds while ACE-Step AI composes your track. The model generates real audio — not samples, not loops — a completely original piece of music from your words.
Tip: Generation usually takes 10-20 seconds
Your track is ready. Listen to it, download the file, or share it with a unique link anyone can open. Not happy? Retune the style tags and generate another take.
Tip: Every shared track gets a public page with a player and lyrics
Your first track is one prompt away. Describe it, tweak it, generate it.