After recording and scoring an Audio Card, the active player can execute a Bonus Action if the placed card meets one of the Harmony Conditions:
The timecode on the card matches the timecode of the space where the card was placed.
The sound wave at the edges of the card matches at least one previously placed adjacent card.
The artist featured in the card is the same as at least one adjacent card previously placed.
The placed card meets two or more Harmony Conditions.
Place an EQ Knob
Gain 2 Victory Points
Gain 1 Production Point for the total number of EQ Knobs of your color on all Equalization Tracks.
Swap an Audio Card in the Studio with one from your hand.
If you have met ALL the Harmony Conditions, you gain 1 Production Point, in addition to the action you choose.