Eventually both Muehleisen and Croce became some of the early artists to use Ovation guitars, known for the unique synthetic "Lyrachord Bowl" design on the back of the guitar, instruments often seen on their later television appearances. Muehleisen also added some electric guitar on I Got a Name.
Muehleisen and Croce were among the first musicians to use Ovation guitars, known for their distinctive "Lyrachord Bowl" design on the back of the instrument.  Muehleisen also incorporated electric guitar into his work on "I Got a Name."