echonest

问题 The EchoNest Analyzer Documentation states the following regarding timbre: timbre is the quality of a musical note or sound that distinguishes different types of musical instruments, or voices. It is a complex notion also referred to as sound color, texture, or tone quality, and is derived from the shape of a segment’s spectro-temporal surface, independently of pitch and loudness. The Echo Nest Analyzer’s timbre feature is a vector that includes 12 unbounded values roughly centered around 0.

问题 I use the Echonest API currently to convert between ID spaces (MusicBrainz -> SeatGeek). With the upcoming migration to the Spotify API, I'm wondering if there will be any endpoint for Project Rosetta. This is a pretty crucial feature of my application. 来源： https://stackoverflow.com/questions/36657505/echonest-api-migration-questions