Controlling audio in a wagering game system

A wagering game system and its operations are described herein. In some embodiments, the operations include analyzing sound content that is not configured for use with a wagering game machine's sound system prior to presentation via sound equipment of the wagering game machine. If the sound content meets sound presentation tolerances of the sound equipment, then the operations can include approving presentation of the sound content. If a portion of the sound content does not meet the sound presentation tolerances, the operations can further include removing or modifying the portion of the sound content, such as filtering frequencies, reducing power levels, reducing volume levels, and reducing a duration of play of the sound content. The operations can further include prioritizing presentation of the sound content along with other content configured for use with the wagering game machine's sound system and which is scheduled for presentation via the sound equipment.