Time-anchored feedback
for song recordings.
Upload a track, share a private link, and collect comments pinned to the exact second they belong. Reviewers don’t need an account — one tap from their email and they’re leaving notes.
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magic link · no password · free
Drag-drop upload
MP3, WAV, FLAC, M4A. Up to 100 MB. We pre-compute the waveform so the player is instant on every device.
Click-to-comment
Tap any point on the waveform to leave a note anchored to that second. Speed up, slow down, scrub — pitch stays put.
One-tap reviewers
Send an email invite. Your collaborator opens the link, types their name, and they're commenting. No sign-up, no app to install.