Run LXMUSIC2.exe the self-extracting file (or unzip the LXMUSIC2.zip)
into a directory of your choice and run LXMusic.exe. 
For more information on how to use LXMusic please read the
user's guide USRGUIDE.DOC which is formatted to be easily
read using the HP 200LX Memo.
For a quick help press F1 when running LXMsuic.