---
title: "Time-Synced Comments: Feedback That Points to the Right Moment | Concerto"
description: "Why vague feedback like “something's off around the second chorus” wastes everyone's time, and how comments pinned to timestamps fix it."
url: "https://concerto.studio/blog/time-synced-comments-future-music-feedback"
---

WorkflowJuly 1, 20254 min read

# Time-Synced Comments: Feedback That Points to the Right Moment

The hardest part of audio feedback isn't having opinions. It's attaching them to the right three seconds of a song.

Updated July 8, 2026 to reflect the current product.

You send a mix to three people. One texts back “vocals feel buried in the second verse.” Another emails “something's off rhythmically around the middle.” The third records a voice memo of themselves humming the part they mean. All of this is useful feedback, and all of it now requires detective work before you can act on any of it. Which second verse: the one in the version you sent Tuesday, or the rebounce from Thursday? Which “middle”? Hummed at what spot?

The information loss isn't anyone's fault. Text, email, and voice memos simply have no way to point at a moment in a piece of audio. So people describe locations in words, and words are bad at timestamps.

## Pin the comment to the moment

A time-synced comment is exactly what it sounds like: feedback attached to a timestamp on the track. In Concerto, comments land on the version you're listening to, and timestamped comments appear as markers on the waveform. Click a comment's timestamp and the playhead jumps there. Notice something at the playhead and the markers show whether anyone already commented on it.

Because the comment lives on a specific version of the song, the context problem disappears too. Feedback from three bounces ago stays with that bounce, so nobody has to remember which “final mix” a note was about.

## The conversation, not just the comment

Feedback is rarely one message. Someone asks “buried how: level, or EQ?” and in an email chain that clarification gets separated from the original note within a day. Concerto keeps it together: threaded replies under each comment, emoji reactions for lightweight acknowledgment, and voice memos when the feedback is easier to sing than to type.

And when a note is handled, you resolve it. Resolved comments collapse to a single line, so what's still open is what's still visible. You can also convert a comment straight into a todo on the song's task list. When the todo gets done, the comment resolves with it, and the next version you upload can reference which todos it addressed.

## What this won't do

Time-synced comments won't make feedback smarter. If someone would have written “make it more punchy” in an email, they'll write “make it more punchy” at 1:42, and you'll still have to ask what punchy means to them. What changes is that the ask, the clarification, and the fix all happen anchored to the same three seconds of the same version. That's a smaller claim than “revolutionizing music production,” and it's the one we can stand behind.

## Try It on a Song You're Actually Working On

Free for up to 50 files, with unlimited collaborators, and the people you share with never need a paid plan to comment.

[Get Started Free](https://concerto.studio/signup) [How Time-Synced Comments Work](https://concerto.studio/features/time-synced-comments)

[Previous Version Control for Audio: Beyond Dropbox and Email Workflow • 4 min read](https://concerto.studio/blog/version-control-audio-beyond-dropbox-email)

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