Desc: Hearts of the Dulcimer: Directed by Patricia Delich, Wayne Jiang. With Neal Hellman, Lucy Long, Howard Rugg, Michael Rugg. HEARTS OF THE DULCIMER is a feature-length documentary film about the mountain dulcimer boom in the 1970s in California and its lasting impact. Through colorful interviews, rare archival footage, and live performances, HEARTS OF THE DULCIMER gives a firsthand account of living life in the counterculture, following one's passion, and playing and building mountain dulcimers.