We also used the free version of Spotify to see how Music labeled the commercials, and to spot any errors or bugs in the conversion process.
This software records the audio at the same quality you hear when listening to it as it streams, and it separates each song into a playlist, normalizes the volume, converts the files to MP3s, and labels each song.
To test Audials Music's audio recording capabilities, we played a Spotify station continuously for around eight hours.