Information recording apparatus and information reproducing apparatus, information recording method and information reproducing method, information recording program and information reproducing program, information recording medium and recording medium

摘要

To provide an information recording apparatus and so on which can improve convenience of handling even if music information is encoded in an LPCM system with a high quality and recorded therein. Music information M obtained by encoding a musical composition which should be reproduced in an uncompressed state, first control information G1 for controlling the compressed music information PM, compressed music information PM including a content same as at least any one of the music information M, and second control information G2 for controlling the compressed music information PM, the second control information G2 including corresponding information RR representing a corresponding relationship between the music information M and the compressed music information PM.