... track. When you hit "Dig Deeper", the transition is instant. API Workaround: I initially tried the Spotify SDK but hit a massive wall because it forces users to log in with a Premium account. I pivoted to the Apple iTunes Search API, which allowed me to pull high-quality 30s previews for completely free, with zero auth required! Global & Party Modes: It filters completely random tracks based on region (from Turkish underground to Berlin tech-house) without ... ... background prefetching logic? Any tips on improving SPA audio transitions even further? Comment from Rian Robertson(@rianbrob): Hey Yusuf this is a really cool twist on music discovery! The zero latency prefetch logic is clever, and leveraging the iTunes