Upload and organize your patches into packs. Discover, collect and download sounds from other operators.

Listen to drum and sampler patches directly in your browser. Plug in your OP-1 via USB and audition using Web MIDI.

Use the Drum Patch Builder to create OP-1 drum patches in your browser from collections of individual samples. Try it out.

Use the free Mac OS companion app to load patches onto your OP-1 from the site with a single click. Download it here.

Save backups of your OP-1 tapes to the site and play them back using the 4-track audio player. Subscribers can create unlimited tapes.