Convert arranger styles between Yamaha, Korg, and Ketron in your browser. No DAW. No drum map spreadsheets. No vendor specs. Upload, review, and download.
Supported: Yamaha↔Korg · Yamaha↔Ketron · Korg↔Ketron — all six directions
Drop your file here or
Supports .STY, .MID, .KST, .PST, and more
Start with 2 free conversions. No credit card required.
Converting a style the old way meant one of two things: hours inside Cubase or Logic, reverse-engineering MIDI tracks you didn't write — or an afternoon buried in vendor spec PDFs trying to figure out why the drums are landing wrong. And that's if you even knew where to start. Most players gave up and rebuilt from scratch. Or kept the old keyboard they didn't want anymore.
"I switched from a Yamaha Genos to a Korg Pa5X but had 15 years of styles I couldn't use. I don't know Cubase, I'm not a MIDI guy — I just play. rearranger.ai converted everything in an afternoon. My Pa5X now sounds like home."
— Marco R., Korg Pa5X owner
"I sell style packs for a living. Before rearranger.ai, I had to maintain separate projects for Yamaha, Korg, and Ketron — triple the work. Now I create once in Studio and export for all three formats. My catalog tripled overnight."
— Sandra K., professional style creator
"Our worship band uses a mix of Yamaha and Ketron keyboards. We used to spend hours making sure the same style worked on both. Now one upload, two downloads — done. Even the drum maps come out right. Absolute game-changer."
— David L., worship band director
You switched keyboards — or found the perfect style in the wrong format. Either way, your music shouldn't stop. Load your Yamaha styles on Korg. Bring your Ketron grooves to Yamaha. Keep playing, without starting over.
See how it works for players →You've spent hours — sometimes days — getting a style to sound right. The last thing you want is to rebuild it by hand for every keyboard platform your buyers own. No more opening DAWs just to reformat files. No more managing conversion spreadsheets. No more losing a sale because your style only ships in one format. Convert your library once. Reach everyone.
See how Studio handles libraries →The conversion engine adapts harmony and structure for the destination keyboard so the result feels like it was built there, not ported over.
Drum parts land on the closest equivalent sound on the target keyboard. The feel stays intact even when the kits don't match perfectly.
Anything the engine isn't certain about gets flagged for your review. Approve with one click or override individual mappings — you always have the final say.
Batch conversion, saved drum maps, and Studio tools let you move large collections across platforms without repeating the same decisions on every file.
Select your source and target keyboards, then drop your file.
Check suggested mappings and override anything that needs a human touch.
Your converted style file is ready to load and play.
Most conversions are ready to download in under 60 seconds.
No music theory required. Review suggestions before downloading. Works in your browser.
2 free conversions. No card. No rebuild.
Convert a Style Free →