Gabs Utilities

Audio delivery / release handoff CLI

Check the bounce before it leaves.

Audio Delivery Preflight CLI is a practical command-line checker for bounced WAV delivery folders before client, label or release handoff.

Buy for €19 → Use free checklist View sample report See what it checks

One-time Gumroad purchase. Current customer package includes macOS Apple Silicon, macOS Intel and Linux amd64 builds, each with a checksum file.

audio-preflight
$ audio-preflight check ./delivery
✓ WAV files detected
✓ sample-rate / bit-depth pass
✓ no obvious filename hazards
✓ delivery report written

Review before sending.
Fix the boring mistakes early.
Technical WAV checksSurface sample-rate, bit-depth and audio-file consistency before handoff.
Delivery hygieneCatch risky naming, folder and delivery-structure issues that make client handoffs messy.
Local workflowRuns from your machine as a command-line utility. No account, upload or cloud workflow required.

Who it is for

Producers, mixing engineers, mastering engineers, label operators and technical collaborators who send or receive bounced WAV delivery folders and want one last mechanical check before human listening and approval.

What it is not

  • It is not automatic mastering.
  • It is not a replacement for listening, taste or engineering judgement.
  • It does not publish, upload or mutate your release metadata for you.

Quick answers

Does it upload my audio?No. It runs locally and does not require an account, cloud upload or network workflow.
Does it change my files?No. It checks a selected delivery folder and writes reports only when you explicitly request report paths.
Can I use something free first?Yes. The free WAV delivery handoff checklist gives you the manual process before deciding whether the CLI saves enough repeated work.
Can I inspect output first?Yes. The public sample report shows the shape of a real preflight result without requiring a purchase.
Which systems are included?The current Gumroad package includes macOS Apple Silicon, macOS Intel and Linux amd64 builds with checksum sidecars.
Who gets the most value?Anyone repeatedly sending or receiving bounced WAV folders: producers, engineers, label operators and technical collaborators.

Built for feedback, not hype

If a real delivery workflow needs a check that is missing, or if the wording overclaims anything, open a public feedback issue. The goal is a useful studio utility that survives engineer scrutiny.

Read the free checklist Join the public feedback thread Suggest a check or correction

Audio Delivery Preflight CLI

Sold and delivered through Gumroad. Current package: six verified customer files after duplicate-attachment cleanup.

€19
Get it on Gumroad →