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Loop Jam

Build a groove with a friend from two places. Each of you records four-bar loops into your own track, and every loop starts on the same bar for both of you. Put on headphones, talk over your usual call app, and stack it up.

How it works

Two sides, five steps each. The host opens the room and sends the link; the friend only opens it.

Show the steps for
  1. 1

    Open a jam room

    Sign in (free), type your name and the tempo, and open the room. Try the demo groove first if you like.

    The Loop Jam start page: Try a loop with Play the demo groove, and Invite a friend with the name Nina, 104 BPM and Open a jam room.
  2. 2

    Send the link

    Copy the invite link and send it in your chat. Your friend needs no account.

    Your jam room: the invite link for your friend, copied, the date the room is deleted, and the buttons to make a new link or delete the room.
  3. 3

    Start with a groove

    Start the jam, then put the demo drums in a slot or record your own loop. The tempo is now locked.

    The running jam at 104 BPM: the host's slot 1 holds the demo drums, playing for everyone.
  4. 4

    Hear your friend come in

    Once both browsers have loaded your friend's loop, it starts on the same bar for both of you.

    Both tracks playing: the host's demo drums and Sam's recorded loop, with Stop all, End the jam and Open in TuttiDAW.
  5. 5

    Open it in TuttiDAW

    One click turns the jam into a project: a track per player and a scene per slot, ready to arrange and mix.

    TuttiDAW's Session View with Nina's and Sam's tracks, their loops as clips, and the scenes Jam and Slot 1 to 4.
  1. 1

    Open the link

    Type your name and continue. No account, nothing to install.

    Join the jam: Nina invited you to a Loop Jam, with the name Sam typed in and Continue.
  2. 2

    Agree to share

    What you record goes to this room only, and is deleted with it after 7 days.

    Before you record: what is shared and when it is deleted, the rights box ticked, and Agree and continue.
  3. 3

    Headphones on, mic ready

    Allow the microphone and join. If the jam is already running, you come in on the next common bar.

    Your audio: the headphones reminder, the recording timing estimate with Measure timing, and Join the jam.
  4. 4

    Record a loop

    Press Record on a slot. After a count-in bar, four bars are recorded over the host's groove.

    Sam recording slot 1 while Nina's demo drums play; the progress shows Record, Upload and Wait for the common start.
  5. 5

    Play together on the bar

    Your loop uploads, both browsers load it, and it starts on the same bar for both of you.

    Sam's recorded loop playing for everyone, next to Nina's demo drums.

How the loops stay together

The room lives on our server: every launch, stop and new loop is one ordered list of changes that both browsers follow. When you add a loop, the server waits until both of you have downloaded and decoded it, then picks a bar a little in the future and both browsers start it exactly there.

Each browser keeps its own clock in step with the server and schedules the loop on its own audio clock. We measure and record the remaining error in its parts (how well the clocks agree, how steady the scheduling is, and what your audio device adds), rather than promise a single number. Your recordings are placed on the bar with the delay your devices add.

If your connection drops or you reload the page, you come back muted and join on the next common bar, in the same place in the loop as your friend. If your friend's browser is too slow to load a loop, it sits that launch out and joins on a later bar.

Frequently asked questions

Do we both need an account?

Only the person who opens the room signs in, because the loops are stored on their account. The friend joins with the link and a name.

Can we play live together, in real time?

No - the internet adds too much delay for that. Loop Jam works differently: you each record loops, and loops always start on the same bar boundary for both of you. You build the groove in turns instead of playing at the same instant.

Why do we need headphones?

Without them the loops and the metronome play into your microphone and end up in your recording. Headphones keep each loop clean.

Can we talk to each other in Loop Jam?

Not yet. Use your usual call app with headphones on while you jam.

Where are our loops stored, and for how long?

In the jam room on our server, counted against the host's storage. The room and every loop in it are deleted after 7 days, or when the host deletes the room. The host can also remove the guest by making a new link.

What can we record?

Your own playing, singing and beatboxing, and the demo drums, which are made from TuttiDAW's own synthesized sounds and free to use. Don't record music you don't have the rights to.

Can I keep working on the jam afterwards?

Yes. Open in TuttiDAW puts the jam in Session View: one track per player, one scene per slot, plus a scene with what was playing. From there you can add effects, record more and arrange a song.

Keep going

Podcast Recorder

Record a remote conversation, each voice on its own track.

BPM & Key Finder

Find the tempo of a song you want to jam along to.

Voice Recorder

Record yourself singing or playing, alone.

Loop Jam is one slice of TuttiDAW - a full online audio workstation you can start using for free.

Explore TuttiDAW - the online audio workstation, no sign-up to start