AIRTIGHT AUDIO • SYNC LICENSING TOOLS & METADATA TAGGER 100% PRIVATE

Transform Unreleased Music Into
Broadcast-Ready Sync Packages.

Stop getting silently rejected by music supervisors. Embed persistent 24-bit WAV metadata, calibrate True Peak LUFS loudness, and generate 1-click pitch one-sheets—processed 100% client-side in your browser with zero cloud uploads.

Audit Your Track Free →
Instant 60s broadcast readiness check • No account or credit card required
100% Client-Side DSP: Audio never leaves your device
•
Instant Analysis: Real-time WASM engine
•
Tri-Standard Tagging: 24-bit WAV RIFF + ID3v2 + DISCO.ac
SYNCPILOT MK-I CONSOLE • 24-BIT BROADCAST ENGINE READY FOR INPUT
Leading Reason
pitches get passed over is missing contact or split info
— reported across Guild of Music Supervisors surveys
10x+
faster batch tagging & metadata prep
— based on 50-track catalog benchmarks
$0
audio transmitted to any server
— 100% browser-local
4-in-1
tagger → mastering → promo cuts → desktop app
— Complete Audio Ecosystem
WHY UNTAGGED TRACKS DIE IN THE INBOX

The Silent Rejection vs. The Airtight Standard

Music supervisors review hundreds of tracks daily. Here is what separates discarded pitches from broadcast-ready submissions.

THE SILENT REJECTION

Why Untagged Pitches Fail
  • • File named Beat_Mix_Final_v3.wav
  • • Contact info lost immediately after download
  • • No PRO CAE/IPI splits (Lost in black box royalties)
  • • Mastered to -6 LUFS (Distorts TV & film dialog)
  • • Supervisor discards track in 10 seconds

THE AIRTIGHT STANDARD

What Supervisors Expect
  • ✓ Formatted 24-bit WAV with embedded RIFF INFO
  • ✓ Persistent ID3v2 & TXXX phone/email metadata tags
  • ✓ 100% One-Stop clearance badge + PRO IPI codes
  • ✓ Loudness-calibrated master with -1.0 dBTP True Peak headroom
  • ✓ 1-Page PDF Pitch Sheet + DISCO.ac CSV export
Test Your Track Against Supervisor Standards (Free)
✓ No signup required • Runs 100% locally in browser • Results in <60s
Instant Free Browser Assessment

Test Your Track Against Supervisor Standards

Upload a raw master below to audit True Peak headroom, integrated LUFS, sub-bass mud, and clearance splits in under 60 seconds with 100% on-device privacy.

Simple 4-Step Process

From Raw Audio to Supervisor-Ready in Seconds

No complicated menus or confusing audio jargon. Upload your track once and get an end-to-end sync pitch deliverable.

STEP 01

Drop Your Master

Load your original 24-bit WAV, AIFF, or MP3. The file stays 100% inside your browser RAM — zero bytes sent to the cloud.

STEP 02

Auto-Detect Sync Specs

WASM DSP & Consensus models instantly extract precise BPM, Musical Key, Integrated LUFS, 13 Core Moods, and RIYL soundalikes.

STEP 03

Embed Lossless Tags

Writes standard ID3v2 frames and RIFF LIST INFO chunks directly into your 24-bit WAV file without lossy transcoding.

STEP 04

Export Pitch Package

Download your fully-tagged master WAV plus an executive PDF Pitch One-Sheet with PRO splits, IPI codes, and stream links.

Unique Technology

Stop Sending Spreadsheets. Embed Tags Directly Into Lossless WAVs.

Most platforms transcode your high-res audio to MP3 just to write metadata, or store tags in a closed cloud database. Airtight Audio writes ID3v2 tags and RIFF LIST/INFO chunks directly into your original 24-bit WAV or AIFF container — keeping your masters pristine.

PlatformAuto-TagWAV EmbedPitch PDF
Cyanite.ai✓✗✗
DISCO.ac✓MP3 only✗
Bridge.audio✓Platform only✗
Mp3tag / TagLib✗✓✗
Airtight Audio Tagger✓✓ 24-bit✓
raw_master.wav (24-bit PCM)
Spectral Analysis → BPM · Key · LUFS
ID3v2 Frames + RIFF LIST Chunks Written
PDF Pitch Sheet Generated (Click to Preview)
✓ tagged_master.wav + pitch_sheet.pdf
✓  Lossless quality preserved — zero transcoding
🛡 Label-Grade Security

Secure, Label-Grade Offline Tagging

Major labels don’t upload unreleased masters to third-party servers, and neither should you. Airtight Audio processes 100% of your audio locally in-browser using WebAudio. Zero bytes are uploaded to the cloud.

🔒  Audio bytes processed entirely in-browser. Zero network transmission.

Major labels protect unreleased masters from third-party cloud exposure. Our client-side sandbox is built specifically for secure pre-release catalog pitching.

🛡
🔒  airtightaudio.com/sync-analyzer.html
🎵 raw_master.wav loaded into browser memory
⚙ WebAudio API decodes buffer (local)
📊 Spectral analysis runs on CPU/GPU
🏷 ID3v2 tags written to ArrayBuffer
💾 Tagged file downloaded to your disk
🚫 0 bytes transmitted to any external server
Supervisor’s Perspective

What a Music Supervisor Actually Sees

Supervisors query hundreds of files per day. A track without complete metadata doesn’t get rejected — it simply doesn’t appear in their search results.

✗ Rejected Submission (Blank Metadata)
Filename:track01_final_v2.wav
BPM / Key:Empty (0)
Songwriter Splits:Unknown
Contact Email:None
ISRC Code:Missing
Search Outcome:Skipped & Ignored
✓ Accepted Pitch (Airtight Audio Tagged)
Filename:NeonDrift_AlexMercer_124BPM_Am.wav
BPM / Key:124 BPM · A minor (Am)
Songwriter Splits:100% Cleared (50/50 Writer/Pub)
Contact Email:support@airtightaudio.com
ISRC Code:US-AT1-26-00124
Search Outcome:Indexed & Placed
Engineered for Placement

The High-Precision Sync Architecture

Standard tagging tools rely on MP3 transcoding or basic text fields. Airtight Audio provides a broadcast-grade DSP ecosystem running 100% client-side in your browser.

BROADCAST DSP ENGINE

Dual-Consensus Audio DSP & Broadcast Loudness

Dual-algorithm harmonic consensus analyzes key stability, tempo pulse, and True Peak headroom. Calibrated to streaming loudness (-14 LUFS) with -1.0 dBTP True Peak headroom, and ready to deliver at broadcast spec (-23/-24 LUFS) on request.

SPECTRUM • STEREO HARMONIC CONSENSUS
CALIBRATED
INTEGRATED -14.0 LUFS
TRUE PEAK -0.30 dBTP
TEMPO / KEY 124 BPM • Am
TIMBRAL CONSENSUS MATCHING

RIYL Soundalike Radar

6D acoustic similarity scoring matches your track against sync-licensing reference databases.

Hans Zimmer Cinematic Soundtrack • Driving
96%
Ludwig Göransson Hybrid Tension • Orchestral
92%
Daft Punk Electronic Synthwave • High Energy
88%
DSP PURITY INVARIANT

68 Hz Sub-Bass Guard

Strict 68 Hz upper-boundary cutoff prevents male vocals and acoustic guitars from triggering false EDM or Trap tags.

20 Hz (Sub) 68 Hz CUTOFF 900 Hz Centroid
BROADCAST DELIVERABLE

1-Click Broadcast Pitch One-Sheet & DISCO Export

Generate print-ready executive PDF pitch sheets formatted specifically for music supervisor inboxes. Features 100% cleared split declarations, PRO IPI identifiers, and DISCO.ac CSV payloads.

✓ 100% ONE-STOP CLEARED
Create One-Sheet Free →
MASTER SPLITS 100% Cleared (1 Stop)
PRO IDENTIFIERS ASCAP / BMI • IPI Validated
WAV EMBED CHUNKS RIFF INFO + ID3v2
DISCO.AC FORMAT TXXX Frames + CSV Import
Engineered by Working Producers

Built for the High-Stakes World of Music Supervision

Airtight Audio and SyncPilot were founded by Alexander Blue (Alex Hamrick)—an ASCAP music publisher at Blue Beat Productions, 20+ year classically trained pianist, broadcast host, and DSP systems architect. Every heuristic is grounded in real-world sync placement requirements.

🛡️

Zero Cloud Master Exposure

Your unreleased catalog masters never touch our servers. WebAudio, Essentia WASM, and zero-shot neural models execute 100% locally in your client's browser sandbox.

🎛️

Verified in Pro Tools, Premiere & DISCO

Lossless 24-bit WAV files receive dual synchronized ID3v2.4 and RIFF LIST INFO chunks. Your contact and split information stays permanently bound across all production DAWs.

⚡

Backed by Studio Engineering

Developed with a strict 68 Hz sub-bass boundary and 900 Hz vocal centroid heuristic to prevent acoustic fundamentals from triggering false-positive electronic tags.

Simple Pricing

Transparent Plans for Independent Creators & Labels

Free Tier
$0
✓ No Credit Card Required
  • ✓ Full Sync Readiness Score audit
  • ✓ Unlimited BPM & Key detection
  • ✓ 1 Full 24-bit WAV Embed included
  • ✓ 100% In-browser local processing
  • ✓ Watermarked Pitch Sheet preview
Launch Free Tagger →
10-Track Credit Pack
$19one-time
Credits Never Expire
  • ✓ 10 Full 24-bit WAV & MP3 embeds
  • ✓ 10 Clean PDF Pitch One-Sheets
  • ✓ Perfect for Single or EP releases
  • ✓ Broadcast LUFS loudness audit
  • ✓ Zero recurring monthly fees
Get 10 Credits ($19) →
Most Popular
Creator Pro Web
$19/mo
or $149/yr — save 35%
  • ✓ Unlimited 24-bit WAV & MP3 embeds
  • ✓ Unlimited Clean PDF Pitch Sheets
  • ✓ Web batch queue processing
  • ✓ Custom PRO split & rights presets
  • ✓ Full Metadata Inspector & Editor
Unlock Creator Pro →
Founders Offer
Desktop Lifetime
$79one-time
Perpetual Native App
  • ✓ 100% Offline App (macOS & Windows)
  • ✓ Unlimited local catalog batch processing
  • ✓ Zero cloud latency or data limits
  • ✓ Includes all Creator Pro features
  • ✓ Zero monthly or annual subscription
Claim Lifetime License ($79) →
Done-For-You Catalog Service

Done-For-You Catalog Sync Pass ($199–$499)

Need your 10–25 track catalog immediately pitch-ready? Our engineers handle loudness mastering to your delivery spec (streaming -14 LUFS or broadcast -23/-24 LUFS), native 24-bit WAV metadata embedding, and generate white-label PDF pitch sheets for your entire catalog.

Partner Ecosystem

Sync Academies & Distributor Portals

Empower your students and catalog submitters with automated pre-pitch readiness audits while unlocking a high-converting 30% recurring referral channel.

Pre-Pitch Benchmark Widget

Embed our lightweight JS readiness badge on your course portal. Mandate a >85 Readiness Score before students submit tracks for supervisor listening sessions.

30% Lifetime Rev-Share + $50 Bounty

Earn 30% recurring commission on all referred Creator Pro and B2B plans, plus a $50 cash bounty for every referred Done-For-You Catalog Sync Pass.

Co-Branded PDF Pitch Sheets

Provide your cohort with custom co-branded PDF pitch sheets stamped with your academy logo (e.g., "Audited & Pitch-Verified by Sync Academy").

Apply for Academy Partner Access →
Instant Free Account

Create Your Free Airtight Audio Account

Get instant access to SyncPilot Tagger, Airtight Mastering Suite, Promo Cut Studio, and PDF Pitch Sheet generators. Zero credit card required.

FIELD MANUALS & SPECIFICATIONS

Sync Licensing Technical Standards

Explore our peer-reviewed technical manuals on broadcast loudness gates, lossless dual RIFF/ID3 WAV architecture, 68 Hz sub-bass heuristics, and Guild of Music Supervisors (GMS) split clearance standards.

Broadcast Audio Standard

The Complete Sync Readiness Guide

The 3-second audition window. Why commercial loudness wars kill placements, how automated network checks reject clipped stems, and exact stem delivery rules.

EBU R128 (-23 LUFS) • ATSC A/85 • True Peak -0.3 dBTP
9 Min Read Read Field Guide →
Metadata Architecture

Lossless WAV Metadata Guide

Why standard MP3 tags vanish in Avid and Premiere timelines. How editors parse RIFF LIST INFO and why DISCO.ac requires ID3v2.3 inside 24-bit WAVs.

FourCC Chunks: INAM, IART, IGNR, ICMT, ICOP, ISRC
8 Min Read Read Field Guide →
Acoustic DSP Research

Sub-Bass DSP Heuristics (<68 Hz)

How standard 150–200 Hz bins misclassify acoustic guitars as Trap 808s. Mathematical proof behind our 68 Hz boundary and 900 Hz vocal centroid threshold.

Strict 68 Hz Cutoff • 82.4 Hz Guitar E2 Protected
8 Min Read Read Field Guide →
Legal Clearance Standard

GMS Standards & Clean Clearance

How high-value sync deals stall in under 15 minutes due to missing IPI numbers or unverified co-writer splits. The comprehensive metadata manual for composers.

100% Split Math • PRO CAE/IPI • ISO 3901 ISRC
10 Min Read Read Field Guide →
Explore All 9 Field Guides & Technical Manuals →

Get Your Tracks Pitch-Ready for Music Supervisors

Don't let missing metadata cost you valuable placement opportunities. Calculate your readiness score, embed lossless WAVs, and export executive pitch sheets in seconds.

No credit card required • Zero audio uploaded • 100% Client-side on-device privacy

100% PRIVATE Test your track's broadcast sync readiness • Instant in-browser audit
Audit Track Free →