Live Percussion. Every Tempo. Performed, not programmed.

Splice is a marketplace — millions of sounds to dig through. One Up Loops is a purpose-built percussion instrument: one instrument at a time, perfected, at the exact tempo your track is already in. Splice is where you go for inspiration. We’re where you go to finish. Most of our users keep both.

AI can generate a texture. It can’t generate the feel of a human hand working a shaker — the micro-timing, the accents, the thousands of beads shifting - captured by a stereo pair of Coles 4038 ribbons at the exact tempo of your track. Every loop here is a real performance, played live, through 19 legendary microphones. You’ll hear it in the first bar.

Shimmer Shake Strike is a sampler, great for programming a part from scratch. One Up Loops is the opposite: finished performances at every tempo, no MIDI, no grid. Drop a WAV in and it’s in the pocket immediately. Play the same pattern from each, side by side — ours doesn’t sit on a grid, because a human played it.

Absolutely! If you can play, it's always the move. If not, do you have a world-class percussionist on call? A treated live room? 19 legendary microphones running through SSL, NEVE, and API preamps? We spent thousands of hours building exactly that, once, so you don’t have to set it up again every time you need a shaker at 96 BPM. If you’ve already got all of it, you don’t need us. Most people don’t.

Plenty of our users said the same thing, until they heard a stereo shaker through two Coles 4038s sitting under their own track. It doesn’t sound like a loop. It sounds like a player you booked for the afternoon.

A year of unlimited access is $99, that’s $8.25 a month. That’s less than a single hour with a session percussionist, and you get every instrument, every tempo, every mic, every feel. Everything you download is yours forever, and you can cancel any time and keep it.

Everything you download is yours. Royalty-free, no expiration, forever. Cancel any time and keep every loop you’ve already pulled. No clawbacks, no “license expired” email. What’s on your drive stays on your drive.

Yes. Every download is royalty-free for commercial releases, sync, client work and live use, forever. The only things you can’t do are resell or redistribute the loops themselves, or use them to build a sample pack.

Plans aren’t refunded for partial periods, which is exactly why the trial needs no card: test everything first. Cancel any time before renewal and keep every loop you’ve downloaded.

No. The free trial is genuinely free: 14 days, 10 downloads, full library access, no card, and nothing to auto-charge when it ends. Get inside, drop a few into a real session, and hear the difference at zero risk. If it’s not for you, do nothing and nothing happens.

No caps on a paid plan. Trying ten options on a track to find the one that makes it breathe is the entire point, and we don’t meter that. The only limits are fair-use ones that stop bulk-ripping the whole library, not real sessions. The free trial includes 10 downloads so you can test it first.

Live hi-hats, shakers, and tambourines at every tempo from 60 to 220 BPM (hi-hats up to 160), in straight, slinky, swung, and 6/8 feels. Plus thousands of kick, snare, cross-stick, and cymbal one-shots and full-kit drum-break grooves. These are all recorded in the same room, through the same mics, so everything sits together effortlessly. Over 500,000 loops, grooves, and one-shots in total, with more added constantly. Every new product will be added at no additional cost to you. 

24-bit, 48 kHz WAV. Drag them straight into Pro Tools, Ableton, Logic, or anything else. Because they’re recorded at the actual tempo, there’s no time-stretching and no artifacts. Every loop exists in every mic option, in both mono and stereo, plus the raw individual mic files if you want to build your own blend.