The Infinity Saxophone!
The Mind Key, he can soothe your mind with the sounds he plays.
The Time key, with this he can keep the flow of time and the concert going all night long
The Reality key, he can bring his sounds into reality
The Soul Key, making sure all the songs he plays have Soul
The Space Key, Allows the song to exist in any location.
The Power Key, Allows the user to access and manipulate all forms of Jazz and gives his song a melody of that 10 fold