9-year-old Marel Hidalgo covering "Treacherous Cretins" by Frank Zappa with his band during the Denver Day of Rock 2018 in Denver, Colorado on May 26th, 2018. Marel Hidalgo (lead guitar), Dawn Hopkins (guitar), James Graff (flute), Gerald Franklin (rhythm guitar), Benjamin Figuly (drums), Daniel Mulvey (bass), Mckaela Jones (percussion).