A system comprising a communication interface, a processing circuit, and a memory device that stores machine readable instructions that, when executed by the processing circuit, cause the processing circuit to identify audio content that comprises multiple audio content layers. Each audio content layer of the plurality of audio content layers being playable to generate a portion of sound that is generated when playing the audio content. The processing circuit determines a quantity of active electronic gaming machines (“EGMs”) in a bank of EGMs, determines a portion of the audio content layers based on the quantity of active EGMs, and generates audio instructions for an active EGM in the bank of EGMs. The audio instructions can indicate that the portion of the audio content layers are selectable to be played by the active EGM. The processing circuit transmits, via the communication interface, the audio instructions to the active EGM.