Peter Johnson is a singer, concert promoter, record producer, writer, traveler, prankster, husband, father, and a fixture of the Cambridge music scene for the last fifty years. He is a member of the family that started, and still manages, Fidelity Investments. As the founder of Living Folk Records and Concerts, he introduced a number of traditional musicians from Ireland and the British Isles to North American audiences, thereby shaping the trajectory of this important music genre as it gained a larger place in world music.