What is the difference between the download version, the 8 CD set and the printed copy?
The only difference is in the media they are put on. They all contain the exact same files. The download version contains all the same files as the shipped version. The 8 CD set has the text/manual portion of the course contained on disc in .pdf format and requires a computer. The printed version has the 347 page vocal release manual printed out. In short they all contain the exact same content. They are simply presented on different media to suit different users needs. Only the download version is available at this time.