Decibel Premium.

Decibel is free to use. Premium keeps the single-developer pipeline running — and gets your music to the front of it.

• Priority processing. Your queued tracks skip the line: they are downloaded and fingerprinted before everyone else's.

• Unlimited identifications. The free tier includes 6 searches per 6 hours; Premium removes the cap.

• Support the project. Your subscription pays for storage, compute and the SoundCloud crawling that grows the database.