Features
Every tool you need to run a studio.
Skim the directory below or jump straight to the product you came for.
- 6categories
- 37shipped features
Upload anything your DAW exports
Run the studio
The business OS for the studio.
Invoicing, expenses, and accountant access — the half of the job that doesn't happen in the DAW, folded into the same tool that ships the music.
Levels Studio · ABN 12 345 678 901
INV-00187 · Rivers — Master v3
Issued 12 Apr · Due on receipt
$1,200.00 AUD
Bill to
Sam Carter
sam@carter.audio
Linked song
Rivers — Master v3
Unlocked when this invoice was marked paid.
Branded invoices
Your logo, tax ID, address, and bank details on every invoice. Auto-incrementing numbers. PDF letterhead. Multi-currency (AUD / USD / EUR / GBP).
Quotes
Separate workflow from invoices, separate numbering. Statuses: draft, sent, accepted, declined, expired. Convert an accepted quote into an invoice when the work is done.
Invoice → audio gate
Tick a box on the invoice form to lock the linked song. The share page shows a paywall instead of audio until you mark the invoice paid; then it unlocks automatically.
Receipts & expenses
Eighteen tax-ready categories — studio rent, equipment, software, professional services, subscriptions, more. Photograph the receipt, pick a bucket, done.
Accountant share-link
Save your accountant's email; Levels Flow generates a long token URL. They open /accountant-view in their browser and see invoices, quotes, and receipts read-only.
Audit log
StudioEvery comment, approval, share-link upload, invoice event, and email drop, timestamped and attributed. When a revision argument starts, you have the record.
Persistent client portal
Invite a client once. Every project, every song, every version you've ever delivered them lives behind their login. The “can you resend?” email goes away.
Storage included
5 GB on Free, 200 GB on Studio, 1 TB on Pro, 2 TB on Veteran, custom on Enterprise. Audio sits inside Levels Flow with row-level security. Drop the Drive plan.
Deliver to clients
How the song gets to the client.
Share links and portals built for how clients actually work — on a phone, months after the session.
Public share links
One link per song or project. No client account required. They open it, listen, comment at exact timestamps, and download the file.
Client re-share links
From their portal, a client mints a token URL that streams one song to a bandmate, manager, or A&R — no account needed, with optional expiry, one-click revoke, and their recipient's name watermarked on the page.
Time-limited share links
StudioSet an expiry date when you create the link. After expiry the share page reads as expired without exposing the audio.
Watermarked previews
ProOn Pro, share pages play a watermarked WAV — an audible siren stamp mixed into the track every 10 seconds, with the option to swap in your studio's own custom watermark clip — instead of the full master.
Share-link uploads
External engineers — mastering houses, mixers — upload a version back through the share link, no account. It appears on your song page immediately.
Approve-final stamp
StudioClients press “Approve final” on a version. Levels Flow records name, email, IP, user agent, timestamp. Approved versions are protected from deletion.
Persistent client portal login
Same pitch as above, from the client's side: one invite, persistent login, all their music in one tab. No re-share, no re-upload.
White-label client emails
VeteranEvery client email — delivery, share links, invoices — leads with your studio's name, not ours, and replies land in your inbox. On Veteran they go fully white-label: the sender reads as your studio with no “via Levels Flow” tag at all.
Review & comments
Versions, waveform, comments — one screen.
A single-pane reviewer for every song: pick a version, see the waveform, leave timestamped notes. Same screen for the studio and the client.
Version pills
Masters, mixes, demos, instrumentals, custom types — each gets its own labelled row. Click a pill to swap; comments and metadata update with it.
Version change notes
Attach a short “what changed in this bounce” note to any version. It shows next to the version pill on the portal, on share links, and for collaborators — so nobody has to ask what's different in v3.
Multi-format collapse
WAV, MP3, and FLAC of the same logical version collapse into one pill. The download modal exposes every format individually.
Timestamped comments
Click anywhere on the waveform to drop a comment at that second. Comments scope to the active version; clicking one jumps the player to that timestamp. Mark it resolved when the fix lands.
Keyboard shortcuts
Spacebar plays / pauses. Number keys 1–9 jump to the version named with that number, scoped to the cluster you're listening in (masters or mixes).
Level-match A/B
When a song has loudness measurements, a toggle plays louder versions softer — so A/B is a fair comparison, not just louder = better.
Stems package handling
Versions with type “stems” (or a .zip filename) render as a non-playable card with a download CTA — no broken waveform, no decode error.
Audio engineering
Numbers that actually matter.
Loudness, peaks, and platform compliance — measured on every upload, surfaced where the engineer needs them.
Integrated
-8.6LUFS
True peak
-0.7dBTP
RMS avg
-12.4dBFS
Target check
- Spotify✓
- Apple Music✓
- Tidal!
- YouTube Music✓
- Broadcast EBU R128✗
Auto loudness analysis on upload
Every uploaded mix is analysed on ingest: integrated LUFS (ITU-R BS.1770), true peak (dBTP), and RMS. Numbers appear on the version chip before the client opens the link.
Mastering target check
Per-platform spec check: Spotify, Apple Music, Tidal, YouTube Music, broadcast, club. Green or red against each, no ambiguity.
Pre-master checklist
StudioA quick sanity sheet for the client before they sign off — peaks under -1 dBTP, integrated LUFS in range for the platform, no clipping.
Every format you deliver in
Upload WAV, AIFF, FLAC, MP3, M4A, OGG, or ZIP for stems. Loudness analysis runs on every uploaded mix.
Stem delivery flags
Per-file flags for TV mix, instrumental, and a cappella so the right asset is labelled for the right slot.
Catalog & metadata
Catalog every release once.
ISRC, ISWC, BPM, key, genre, mood — capture once on the song page, reuse on your studio profile and across in-app search.
Clients → Projects → Songs
Three-level tree in the sidebar. Auto-expands to wherever you are, so you're one click from where you left off.
Release metadata
Per-song fields: ISRC, ISWC, BPM, key, genre, language, mood tags, recording date, release date, publisher, copyright owner, sync flags. All optional.
Genre + mood tagging
Curated genre picker plus free-text mood tags. Surfaced on your studio profile and feeds search inside the app.
Global search
Search across clients, projects, songs, comments, and tags. Keyboard-first; results group by entity type so the right one is always at the top.
Studio collaborations
When it's not just you.
For the projects that need a second engineer, a session producer, or a client kept in the loop without giving them a seat.
- J2m
Jamie uploaded Mix 5 via share link
- S1h
Sam approved Master v3
- Y1h
You marked INV-00187 paid · audio unlocked
- O3h
Olive left a comment at 1:14
Project invites with roles
Bring collaborators onto a single project with a defined role: engineer, producer, A&R, observer. Roles map to read/write scope automatically.
Collaborations hub
Top-level page that lists every project you've been invited to alongside the projects you own. One inbox for the whole working week.
My Library — work sent to you
Booked as a client at another studio? Their deliveries show up inside your own dashboard — projects, songs, versions, and invoices received — so you never leave your studio to review a session someone sent you.
Internal task tracker
Lightweight requests inside a project — “upload stems for track 3”, “re-export with louder vocal”. Not a full PM tool; just enough to stop using DMs.
Notifications
Activity from comments, approvals, share-link uploads, and invoice events lands in a single notifications drawer. Email digests opt-in.
That's the toolkit. Ship your next session with it.
Start free, no credit card. Your clients still don't need an account.
FAQ
Frequently asked questions
Do clients need an account to listen?
No. You send a private link and the client listens in the browser — no sign-up, no app, no download required. They can optionally create a free portal account to keep everything in one place.
Can clients leave feedback on a specific moment in the song?
Yes. Clients click the waveform to leave a comment pinned to the exact second, so notes like "vocal too loud at 1:42" land on the timeline instead of in a vague message.
How does version control work?
Upload a new revision and everyone automatically sees the latest version, with a note of what changed between takes. Older versions stay accessible, so nothing is lost.
Can I stop clients downloading the final until they pay?
Yes. You can gate a song behind an unpaid invoice — the client can preview it, but the full master only unlocks once the invoice is paid.
What audio formats are supported?
Common formats including WAV, AIFF, and MP3. You upload your bounce and clients stream it in the browser; downloads keep your original file intact.