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Coming soon

Free plugins
for producers.

A loudness meter and a spectrum analyzer that compare your mix with a track you trust. Be the first to get them.

Free · Analyzer

Buttrfly SPECTRUM

See your frequency balance next to a reference. Then hear it.

Buttrfly SPECTRUM plugin window

Free · Metering

Buttrfly LUFS

Loudness against a reference. Real level, no tricks.

Buttrfly LUFS plugin window