- Interview: Dr. Michael Barrett
- Dr. Barrett, a cardiologist at Temple University in Philadelphia, discusses how recordings of heart murmurs helps medical students master cardiac auscultation
- Repitition Helps Med Students Master Heart Sounds, Temple Times, January 26, 2002
- "The Power of Repetition in Mastering Cardiac Auscultation", The American Journal of Medicine (2006) 119, 73-75
- Heart Songs on Cardiosource.com - American College of Cardiology
- Podsafe Music Selections from the Podsafe Music Network
- "See the Sun" by Black Lab an up and coming rock group from California with tunes featured in the movies "Spider Man" and "Blade: Trinity"
