Regional Mexican corrido tumbado with laid-back syncopation, dusty requinto phrases, tololoche pulse, and tight snare taps; verse stays sparse with close-mic lead and small harmony replies, pre-chorus lifts with palm-muted guitars and a brief drum push, chorus opens with stacked gang vocals and short call-and-response ad-libs. Add reverse guitar swells, a shaker lift before the hook, and a brass hit on the line about the volcano. Bright, gritty, front-row mix.