You have seen “One” and “North”, our 2 Girls 1 Harp videos… so now we give you 2 Girls 3 Harps! “Iron Man” by Black Sabbath is one of our favorite classic . Welcome to our radical Duet Harp Revolution - going where no harps have gone before! Harp Twins rock harps! We perform as a dynamic acoustic and electric . Buy this song on iTunes: Physical and digital albums available worldwide! Harp Attack (rock and . Download this track here: Physical and digital .