Lee Oskar Major Diatonic Harmonica in Bb

This type of harmonica, often associated with renowned harmonica player Lee Oskar, is a staple for various genres like blues, rock, country, folk, and jazz.

Many companies produce these harmonicas, using diverse names such as "Blues Harp," "Marine Band", and others. Despite the different branding, the fundamental note layout remains consistent across all these instruments.

The key distinction lies in the quality of materials, construction, design, and the resulting sound. While many options exist, Lee Oskar harmonicas stand out for their exceptional quality, widely recognized as some of the best in the world.