Record. Loop your voice. Beatbox into drums. Mix on DJ decks. Then send a link and jam live with friends over the internet. One app for Windows. Pay once, get every update.
Record vocals and instruments, arrange on a timeline, write parts in the piano roll. Effects, automation, your own VST3 and CLAP plugins.
A looper built for performing. Sing a line, layer a harmony, stack a beat. Beatbox into the mic and it turns into a drum pattern. Hum a melody and it becomes notes.
Two or four decks with sync, hot cues, beat loops, three-band EQ and filters. Plug in your controller and map it in a minute: lights and motor faders follow along.
Host a session from your own computer and send your friends a link. Everyone hears each other live, edits the same song, and records into it. On your home network or across the internet, no account and no server in between.
Beatbox a groove and JamSesh hears the kicks, snares and hats, then plays them back as a real drum loop you can edit. Hum a tune and it becomes a melody on any synth.
How does it all work? The guides walk through every view and feature, step by step.
Make music with your AI app too: Claude and other assistants can drive JamSesh through its built-in MCP connection, only when you switch it on.
Experimental
Switch on JamSesh's built-in MCP connection and an AI assistant such as Claude can work in your project: write parts, balance the mix, listen to its own result and answer the notes you leave on the timeline. Every change is one undo step, and it only happens when you allow it.
No subscription and no account. Buy JamSesh once and every update is yours.
14-day free trial: download first, buy when you're sure.
JamSesh starts on Windows 10 and 11. Mac and phones are on the roadmap. An iPad or Mac can already join as an instrument over network MIDI.
No. Everything runs on your computer. You only need the internet to jam with people outside your home network.
No. There is no account and JamSesh sends nothing about you anywhere. If something goes wrong, you can save a diagnostics file and send it to us yourself.
Most USB audio interfaces, microphones, MIDI keyboards and DJ controllers work straight away. The mapping wizard teaches JamSesh any MIDI controller in about a minute.
Yes, for private networks. The first time you host a session, Windows asks whether other computers may connect to JamSesh. Allow it, or friends can't join you. You can change it later under Windows Security, Firewall, "Allow an app through firewall".
Yes, VST3 and CLAP effects and instruments. Each plugin runs in its own process, so a crashing plugin can't take your song down with it.
One person hosts from their own computer and sends a link. JamSesh asks the router to open the way automatically; if it can't, it shows the steps. Friends click the link and they're in.