About 1 Trademarks found that are owned by Craig Arthur Knudsen

computer software for creating computer music, video, and signals including encoded MIDI data, computer software for arranging and sequencing music, video, and signals including encoded MIDI data, computer software for playing music, video, and signals including encoded MIDI data, and computer software for automatically playing pianos and other electronic musical instruments; downloadable electronic music, video, and signals including encoded MIDI data via the Internet or wireless devices including mobile telephones; pre-recorded discs containing music, video, and signals including encoded MIDI data for automatically playing pianos and other electronic musical instruments; electronic controllers for music performance adapted for use with automatically playing pianos and other electronic musical instruments