Mac users: click the file ending with DMG
Windows users: click the file ending with EXE
Mac users: If you see the following error:
"EKlecticSong V1 is damaged
and can't be opened. You should
move it to the trash."
... simply open the Terminal app (under Applications->Utilities) and copy/paste the following command:
xattr -d com.apple.quarantine "/Applications/EKlecticSong V1.app"