Trademark Details For QRS (Serial Number 75175610)

electronically, optically and/or magnetically pre-recorded musical data on compact disks, cassette tapes and/or microchips for use in player pianos; player piano conversion kits comprising mechanical units for operating and/or being operated by the piano keys and electronic controllers for converting pianos into player pianos; musical data readers and recorders for operating and/or recording the operation of player pianos and digitally operated musical instruments; and analog-to-digital and digital-to-analog interfacing units for converting musical signals in the operation of player pianos and other digitally operated musical instruments;

pianos; player pianos; perforated music rolls for use with player pianos; and music boxes;

mail and telephone order services in music related merchandise;