- Dig into the audio features API and look at the data for each track to determine why songs in 4/4 are being incorrectly tagged as something else - The "Audio Analysis" API includes a confidence rating for key, time signature, and tempo - https://developer.spotify.com/documentation/web-api/reference/get-audio-analysis - Would need to add database columns for `tempo_confidence`, `key_confidence`, and `time_signature_confidence`
