Anyone remember Dream Theater? Guitarist and founding member John Petrucci is a famous alumnus.
The "Majesty" symbol used on the album artwork for "When Dream and Day Unite" consists of a capital Phi, a capital Mu, and a capital Alpha.
http://www.youtube.com/watch?v=MEo2GUM4SFI
http://upload.wikimedia.org/wikipedi...98/Majesty.svg