It is hard to imagine metal heads listening to mariachi instruments, but at a Metalachi concert, a strange phenomenon happens and all logic and musical rules are bent and broken as cultural and musical barriers disappear. For those who may not know who Metalachi is, they are a band of highly skilled Latino musicians who have combined their love for rock & roll and; of course, mariachi music plus the pomposity of heavy metal a la Kiss, along with makeup and customs and a very