Information recording, information reproducing and copying apparatuses, and information recording medium for recording and reproducing music

摘要

The present invention provides an information recording medium in which at least one set of an audio data portion and a music block, which represent a piece of music, is recorded. The audio data portion includes first audio data. The music block includes first music reproduction information associated with the first audio data so as to manage reproduction of the first audio data. The first music reproduction information includes a first block type which indicates that the first audio data is audio data for a first use.