The harmonica is another way to tell how well patients are breathing, according to registered nurse Richardson. "We can hear the notes and how long patients are actually inhaling and exhaling ...

And while there are many who’ve played the thing and banged a few notes out, few have truly mastered it. Below we wanted to celebrate some of the folks who have made the harmonica a transcendent ...

Where would rock 'n' roll music be without the harmonica? An incredibly versatile instrument, the harmonica has appeared across the history of rock music, from folk to R&B to blues.

This involved playing them not only on piano and guitar, but simultaneously on harmonica—a skill he learned over five years of intensive lessons with Rob Paparozzi. The professional harmonica ...