Can cosine.club Identify a Track Like Shazam?

Not in the same way. cosine.club can sometimes surface the track you're after, but it works by audio similarity rather than fingerprinting. Shazam matches an exact recording against a fingerprint database and tolerates crowd noise, phone mics, and partial clips. cosine.club analyzes how a track sounds — its embedding — and returns the closest matches in its catalog. That means it can identify a track when the audio is clean enough and the track is in the catalog, but it is not built to survive a noisy club recording the way Shazam is.

How the two approaches differ

Shazam fingerprints a recording. A fingerprint is a compact signature of the specific waveform, designed so that even a distorted, partial, or noisy capture still lines up with the original. That is why it works from a phone in a loud room.

cosine.club instead runs your audio through the discogs-effnet model from essentia — a neural network trained to recognize 400 Discogs styles from two-second spectrogram slices. The model produces a 1,280-dimension embedding describing how the track sounds, and every track in the catalog already has its vector stored. When you paste a track, it goes through the same model and is compared against the catalog by cosine similarity.

So the match is "this sounds closest to," not "this is the same recording." The dimensions carry era, place, and scene as well as sound, because that is what Discogs styles encode.

When cosine.club will find your track

• The track is in the catalog (over two million electronic tracks).
• Your audio is clean enough that the embedding lands near the original's vector.
• The track has distinctive enough sonic character that it separates from its neighbors.

When it won't

• The audio is a noisy club recording or a heavily processed clip — the embedding drifts.
• The track isn't in the catalog at all.
• The track sits in a dense cluster of similar-sounding records, so the top matches are close but not the exact one.

What this means in practice

If you have a clean file or a decent rip and the track is in the catalog, cosine.club can often point you to it — or to something close enough to identify it by ear. If you're holding up a phone in a loud room, Shazam is the right tool. The two are complementary: Shazam for exact identification from messy audio, cosine.club for finding what a track sounds like when tags and metadata aren't enough.

The catalog is free to search and requires no account.