Glissphonic Tonetips Published January 30, 2015 at 683 × 1024 in Media Gallery Photo by Mitch T. TobiasPhotograph Copyright Mitch Tobias www.mitchtobias.com (415) 647-0242 Finger picks for musicial instruments. Portaits of musicians against a white background with their Tonetips / Tone Tips. Tiptonic / Glissphonic.