Method and system for music program selection

A non-transitory computer readable medium with program instructions method for providing a music service tailored for a personal preference, wherein when the program instructions are executed by at least one computer, causes the at least one computer to:

• (a) receive from a music media player the personal preference inputted by a user of the music media player;
• (b) match a first song and a second song to the personal preference, the first song comprising a first audio data and a first data size, the second song comprising a second audio data and a second data size;
• (c) in response to the matching, compose a file comprising a combined music program, the file comprising a header and a combined data chunk, the combined data chunk comprising a data chunk size of the combined music program and combined audio data, wherein the compose comprises:
• (c1) compute the data chunk size as a size of the combined music program from the first data size and the second data size, the data chunk size not including the header;
• and
• (c2) compose the combined audio data of the combined music program by appending the second audio data to the first audio data;
• and
• (c3) compute and store a chunk size in the header of the file, the computed chunk size being a file size of the music program starting after a location of the computed chunk size in the file
• (d) send the file comprising the header and the combined data chunk to the music media player.

A system, comprising:

• a music server, wherein the music server:
• (a) receives from a music media player a personal preference inputted by a user of the music media player;
• (b) matches a first song and a second song to the personal preference, the first song comprising a first audio data and a first data size, the second song comprising a second audio data and a second data size;
• (c) in response to the matching, composes a file comprising a combined music program, the file comprising a header and a combined data chunk, the combined data chunk comprising a data chunk size of the combined music program and combined audio data, wherein the composes comprises:
• (c1) computes the data chunk size as a size of the combined music program from the first data size and the second data size, the data chunk size not including the header;
• and
• (c2) composes the combined audio data of the combined music program by appending the second audio data to the first audio data;
• and
• (c3) compute and store a chunk size in the header of the file, the computed chunk size being a file size of the music program starting after a location of the computed chunk size in the file
• (d) sends the file comprising the header and the combined data chunk to the music media player.