Archive enrichment
Drop 50 hours of unstructured recordings, get back tags, speaker turns, silence regions, and a searchable schema.
Audio intelligence Concept
SignalLab
Tags, QA flags, and search for audio at scale.
Less about creativity, more about structure. SignalLab turns piles of audio files into searchable, taggable, QA-checked assets that downstream tools can actually use.
- Flagship
- SignalLab Indexer
- MVP
- Indexer demo + JSON-out + one integration recipe.
- Audience
- Audio-heavy SaaS teams · Archives and broadcasters · Developers building on audio
- Monetization
- API · usage-based pricing · developer plans.
01 Live demo · indexer
SignalLab Indexer
Drop in audio, get back technical tags, semantic hints, risk flags, and a metadata schema your stack can ingest.
Files are decoded in your browser. JSON output is download-only.
How this is measured 02 Use cases
QA gates for ingest
Block files at upload time when they fail silence, clipping, or noise-floor thresholds.
Semantic audio search
Find every clip with "outdoor crowd noise + male speech" across a content library without listening to anything twice.
03 What makes it different
SignalLab treats audio like data. Schema-first, API-first, and built so the people downstream — editors, ML teams, archive managers — can actually use the output.
Also in SignalLab
- Silence/clipping detector
Catch the bad parts before your editor does.
- Speaker/event marker
Auto-mark turns, silences, and scene changes.
04 Roadmap
Now 01
- Indexer demo concept
- Tag schema draft
- Silence/clipping detector
Next 02
- REST API
- Webhooks
- Speaker diarisation MVP
Later 03
- Semantic search beta
- Custom tag training
- On-prem option
05 Docs · tutorials
Read the system, not the marketing.
Continue the workflow
Where this leads.
MixLab
Master a region
Send the full file to MixLab for BS.1770-4 LUFS analysis, true-peak, and tonal balance on the program feed.
VoiceLab
QA the voice regions
When SignalLab finds voice content, push the same audio to VoiceLab for sibilance and noise-floor scoring.
HearLab
Plan caption coverage
Region timestamps from SignalLab make it explicit which sections need accessibility attention in HearLab.
CueLab
Build a cue sheet from regions
Indexed regions translate naturally into broadcast cue triggers — plan it in CueLab.
SkillLab
Train the classifier in your head
SkillLab includes drills on voice-vs-music-vs-noise classification, the same task SignalLab automates.
Each lab can hand audio off to the others without re-uploading. When you finish an analysis here, the → Lab buttons in the demo chrome carry your audio directly into the next lab’s analysis flow.