WInslow Yerxa plays primarily chromatic and diatonic harmonicas but also plays tremolo, bass, and chord harmonicas, and teaches diatonic and chromatic. His credentials include:

• Author of the books Harmonica For Dummies (first and second editions) and Blues Harmonica For Dummies

• Co-founder and producer of the annual Harmonica Collective teaching event

• Columnist at David Barrett’s teaching site, bluesharmonica.com

• Past president of SPAH, the Society for the Preservation and Advancement of the Harmonica, where he remains active on the youth scholarship awards, and entertainment committees for the annual SPAH convention.