Syntho Sampler
A free instrument for playing layered sample libraries.
Free
Plugins you can try before you download.
Browse instruments, effects, MIDI tools, and early experiments. Open any playable plugin in your browser without installing it.
Finished releases have a product page with their current price and download formats. Everything else stays clearly marked as a preview.
Featured plugins
Products with a dedicated page for price, contents, and available download formats.
Sparklelizer
A stereo delay that shows each repeat as it moves across the beat.
$39 preorder
Playable previews
Explore what we are building.
These browser demos are useful and playable, but they are not finished store releases. Suggest the ones you want us to prioritize.
Instruments
Synthesizers, samplers, drum machines, and playable acoustic models.
Effects
Delays, reverbs, amps, pedals, and other ways to shape a sound.
Amp Rig
Tube-style drive into a real cabinet.
PreviewNo build recorded
Space Mini
Convolution reverb: eight synthesized spaces, twenty-five real cabinets.
PreviewNo build recorded
FX Mini
Drive, tone, and bounded feedback delay.
Preview
MIDI tools
Sequencers and note generators that control your instruments.
Experimental
Playable ideas and early research that are ready to explore.
Mouth Synth
A vocal tract you play like a synth.
Preview
LiveTransfer
Live style transfer from catalog models.
PreviewNot built for macOS, Windows or Linux
Terrain
Play an nn_terrain surface through a RAVE decoder.
PreviewNot built for macOS, Windows or Linux
Looking for something specific? Browse the full catalog for all 49 plugins on one page.
01
Find a plugin
Browse by instrument, effect, MIDI tool, or experiment, then narrow the list with filters.
02
Try the live demo
Open the browser version when it is available. You can hear and explore it without an install.
03
Check the release page
The product page shows the current price, included content, and the formats that are ready to download.
Keep going.
Sounds and MIDIBrowse drum kits, sampled instruments, and MIDI banks, with more sound types on the way.Wish it existed?Suggest the missing instrument, effect, or workflow and help the community prioritize it.Producing music? Let's team upWe collaborate with artists on signature plugins and sound banks.