A DJ library manager that's growing into a full deck — built to fix what Serato, rekordbox, and VirtualDJ get wrong, one proven piece at a time.
Free · v0.4.0 · Windows 10/11 · no account, no signup
Prefer an MSI for managed install? Download the .msi instead.
Most DJ software makes you fight the library to get to the music. Studio starts with the library actually working, then builds real playback on top of it.
The part every other app treats as an afterthought. rekordbox import/export, so your existing collection and cue points come with you instead of starting over.
Load, play, crossfade, and tempo on two decks, with the FLX4's play/cue/crossfader/gain/tempo fader actually mapped and working. Beta — verified on one dev machine at bedroom scale, not proven for a real crowd yet.
Harmonize reorders a crate by key and BPM. Energy rating and the Energy Arc show the shape of a set before you play it. A visual timeline lets you drag tracks and plan per-track gain/EQ ahead of time — no automation curves, that's deliberately out of scope.
Same standard REALM // TRADER holds itself to: straight answers, not marketing.
Playback, hardware control, and the mixing signal path are genuinely working code, not a mockup — but they've only been run at small/bedroom scale on one development machine. Not yet proven for a real crowd or a full-length live set. Treat this build as something to try and give feedback on, not something to bring to a paying gig tonight.
rekordbox import/export means the collection and cue points you already have don't get thrown away just to try this.
Unlike REALM // TRADER, this build doesn't show a Terms of Use or Privacy Statement on first launch — that hasn't been built for Studio yet. Don't assume the same protections or disclosures apply here until it has.
This build doesn't carry a paid code-signing certificate yet, so Windows hasn't built up enough download history to recognize it. That's what triggers this screen — it's Windows saying "I don't know this file yet," not "this file did something bad." No virus was found; there's nothing to find, since nothing has actually scanned the app's behavior at all — SmartScreen is purely a reputation check.
To continue: click More info, then Run anyway. That's it. The only judgment call worth making is before that screen — make sure you got the installer from this exact page (myrealm.me/downloads), not a link someone sent you or a mirror somewhere else. That's true of any download, signed or not.
If your PC has Windows' Smart App Control turned on, it can refuse to open the app entirely — no dialog, no "Run anyway," it just doesn't launch. Check Settings → Privacy & security → Windows Security → App & browser control if that happens. One real caution: Microsoft made that setting a one-way switch — off can't be undone without reinstalling Windows — so don't flip it just to test this.
This is exactly where feedback matters most — before the playback engine is asked to do more than a bedroom can test.
⬇ Download REALM // STUDIO