In this phase, the player must record part of a song by placing an Audio Card from their hand into an empty space on any one of the Studio Tracks.

If, when placing a card on the Studio Tracks, one of the Harmony Bonus Conditions is met, the player may also take a bonus action.

The sixth space of each track in the studio is used only in games with 3 players or more. The seventh space of each track is used only in 4-player games.

Each Audio Card represents 1 minute of the band playing and indicates the artist who stands out in that passage (A). The card also shows the timecode (B), the sound wave of the song (C), and an identification number (D) (not relevant for the game). NOTE: The timecode only indicates the location on the Studio Track where this part of the song would fit best.

One side of the card features a Bonus Action (E). The Bonus Action of the Audio Cards is only used in the Advanced Mode