Question: The L. B. Day Amphitheatre, is an outdoor concert venue in Salem, Oregon, United States, within the Oregon State Fairgrounds, bands and performers that have played at the venue include which American rock band from the suburbs of Philadelphia, Pennsylvania?
Sentence (from "Oregon State University Marching Band"): All band members are required to participate in marching band before they may be eligible to participate in any of the other bands Oregon State offers.
Relevant evidence: No