Though these chord voicings may analyze in various ways, they all function as E when playing Por Arriba.
Though these chord voicings may analyze in various ways, they all function as F when playing Por Arriba
Though these chord voicings may analyze in various ways, they all function as G when playing Por Arriba.
Though these chord voicings may analyze in various ways, they all function as A minor when playing Por Arriba.