Journal

Notes from building Teist, mostly about AI and music and why proving something is real turns out to be harder than spotting the fakes.

26 JUN 2026Forty-four percent of the music uploaded to Deezer each day is now AIDeezer now takes in about 75,000 AI tracks a day, 44% of new uploads. The real numbers on AI's share of new music, and who ends up paying.Read →