BEAT MARKER [ v ]
LIVE // SONG REVIEW · v3 ROUGH MIX · 3:24 · 92 BPM

Drop time-coded notes on your rough mixes.

Upload a bounce. Share one link. Reviewers scrub through the waveform and drop comments — text or voice — pinned to the second. You tick them off in the DAW. No email threads. No screenshots. No “around 2:34?”.

NO ACCOUNT FOR REVIEWERS TEXT & VOICE NOTES FREE TO START
DEMO  //  02

The editor, live in your browser.

Below is the actual player UI — not a screenshot. Click the waveform to drop a marker. Tap the mic to record a voice note. Hit Compare to A/B a second mix — drag it to line the versions up. The playhead loops the demo automatically; jump in any time.

Untitled Beat — Mix v3
3:24  ·  92 BPM  ·  WAV  ·  YOU + 2 REVIEWERS
LIVE
▶ CLICK ANYWHERE TO DROP A MARKER
00:00 / 03:24
00:38
Kick’s wobbling on the snare hit — tighten the side-chain.
YOU  ·  just now
01:35
TRANSCRIPT · “More reverb on the lead vocal — feels too dry in the hook, especially when the pad drops out.”
ENGINEER  ·  12 sec ago
02:30
Cut the second verse — drop straight into the bridge.
A&R  ·  41 sec ago
↑ INTERACTIVE. NO AUDIO. THE REAL EDITOR ADDS PLAYBACK, ZOOM & LOOPS.
0.0
AVG. MARKER DROP TIME
Click the waveform, type, save. Faster than typing a Slack message.
0
ONE LINK TO SHARE
Send a single link. Reviewers open it and comment — no app, no signup.
$0
REVIEWER ACCOUNTS
No signup for the people you ask. Open the link, leave the comment, done.
HOW IT WORKS  //  03

Three steps from rough bounce
to “ship it.”

01 / UPLOAD

Drop the bounce.

MP3, WAV, FLAC, OGG, M4A. Add a version label (“Mix v3”, “Pre-Master”) and optional cover art. Attach the Ableton .asd sidecar to get bar & beat numbers on the waveform.

DROP MP3 · WAV · FLAC · OGG · M4A
02 / SHARE

Send one link.

One URL per track. Reviewers open it on their phone, scrub through the waveform, drop text or voice notes — no login, no email, no app download.

SHARE LINK
beatmarker.app/s/x9k2-q4lp
03 / EXPORT

Tick them off in the DAW.

Every marker has open / done. Work through the list in Ableton, Logic or Cubase. Export the whole set as Markdown with timestamps and checkboxes.

mix-v3-feedback.md
# Mix v3 — review notes
[x] 00:38 Kick wobbling on snare hit
[x] 01:35 More reverb on vocal
[ ] 02:30 Cut the 2nd verse
FEATURES  //  04

The producer workflow,
on one screen.

PRECISION

Markers on the second.

Click the waveform, type a note, hit save. Every comment is pinned to a timestamp — with optional range, so you can flag a passage instead of a single moment.

VOICE

Talk, don’t type.

Hit the mic. Talk through the section. The clip plays back inline and gets transcribed — with vocabulary tuned for mix, EQ, side-chain, sub-bass, transients.

0:08
SHARING

One link. No login.

Send the URL to anyone. They open it on their phone, scrub through, comment. Revoke whenever.

▌ beatmarker.app/s/x9k2-q4lp
VERSIONS

A/B in one tap.

Stack v0.3 vs v0.7 in the compare panel. Markers roll forward.

WORKLIST

Tick ’em off.

Every marker has open / done. Work the list, hit close.

00:38 Kick wobbly
01:35 Vocal reverb
02:30 Cut verse 2
ANALYZER

See the mix, not just hear it.

A real-time parametric spectrum analyzer rides above the wave — calibrated 20 Hz–20 kHz, with a cursor readout, peak-hold and freeze. Drop a sweep filter on the curve to isolate a frequency band, and in A/B every version’s spectrum overlays the others so tonal differences are readable, not guesswork.

LIGHT / DARK / SYSTEM

Follows your OS. Or doesn't.

Three modes: a deep DAW-dark skin for late nights, a warm off-white for the day, and a System mode that tracks prefers-color-scheme and flips live when your OS does. New installs default to System.

COLLABS

A shared room for the track.

Spin up a collab and pull in friends. Everyone drops their stems and versions into the same workspace and every marker is shared — in the app and inside the Live plugin. The band sees the same notes you do, in real time. Leave or delete anytime; nobody’s tracks get touched.

Band EP · 4 tracks · 5 in
LIVE PLUGIN

Markers, inside Ableton.

A Max for Live device pairs to your account in one tap and pulls every marker straight onto the timeline — collab notes included. Read the feedback where you actually fix it, without leaving the set.

PRIVACY

Private by default.

Nothing indexed, nothing public. Tracks never show up in search engines and never leave the people you share the link with.

private · encrypted at rest

Streaming platforms celebrate the finished record.

Online stores sell it.

Beat Marker is for everything before.

READY

Upload the unfinished version.
Get the feedback. Ship the track.

FREE TIER · NO CREDIT CARD · 2 ROUGH TRACKS TO START