An optical disc recording/reproduction apparatus capable of simplifying the overwrite operation of an already recorded disc by designating a music program number. In recording a music program, the music program number is first entered from a ten-key. If the program number is "15", a key "1" and then a key "5" are sequentially depressed. If a record key is depressed within a predetermined time delay from the numerical key input, the start address of the record region of the disc for TNO15 is searched and a record pause state is set. When the record key is again depressed thereafter, the record pause state is released and the music program is overwritten in the record regions of the TNO15 and following regions.