For producers
Stop losing sessions to paperwork
Producers lose more hours to split sheets, invoices and follow-up emails than to mixing. Sonar drafts all of it from a single brief — and backs every delivery with an objective report on the audio itself.
Who this is for
Freelance producers and mix engineers who bill clients, sell beats or ship other artists' releases — anyone whose week is half studio work and half admin. If you are currently rewriting the same agreement in a text document for every new client, this replaces that.
What the toolkit covers
Contracts
Split sheets, work-for-hire agreements, producer agreements and collaboration terms. Answer a short brief — parties, percentages, deliverables — and get a clean draft you can send or hand to a lawyer.
Invoices
Client-ready invoices with line items, rates, deposit terms and due dates. Pull the session details straight from the brief instead of retyping them into a spreadsheet.
Licensing descriptions
Exclusive, non-exclusive and lease terms written in language a buyer understands, with the usage limits spelled out so nobody argues about them six months later.
Client emails
Follow-ups, revision notes, delivery messages and the awkward one about an overdue invoice — drafted in your tone, ready to edit and send.
Beat catalogs
BPM, key, mood and tags detected automatically so your catalogue stays searchable as it grows past a few hundred files.
Objective mix reports
A scored report attached to a delivery turns 'trust me' into evidence, and documents exactly what changed between revision passes.
A day in the session
- Before the session. Generate the split sheet and the deposit invoice from the booking details. Both are signed before anyone loads a session file.
- During the session. Bounce a rough and run it through analysis. The scores tell you whether the arrangement problem you are hearing is real or fatigue.
- At delivery. Send the master, the report showing the before-and-after, and the final invoice — in one email drafted from the same brief.
- After. Licensing terms and catalogue tags are already written, so the track is sellable the day it is finished.
Free tools you can use today
These run entirely in your browser on any plan, including free — no upload, no account.
Common questions
- Are the contracts legally binding?
- They are professionally structured drafts covering the standard terms of a producer agreement. For a high-value deal, have a lawyer review before signing — the draft saves the billable hours, not the review.
- Which plan includes the producer toolkit?
- The toolkit is included with Pro and Studio. Studio adds white-label client reports and up to five team seats.
- Can I use my own contract templates?
- Yes. Paste your existing wording as the starting point and the toolkit fills in the session-specific details for each new client.
- Do the audio tools cost anything?
- No. The key and BPM finder, the vocal remover and the mastering chain all run free in your browser — your audio never leaves the machine for those.
- Can clients see the reports?
- Yes. Share a report with a client directly, or on Studio hand over a white-labelled version alongside the invoice.