If I were rich and single...

I'd invest a lot of money in tailor made saville row suits, english shoes, silk ties and felt trilbies... I'd get silver cufflinks and the eventual high quality pocket watch. I'd spend a lot in shaving items and vintage cars... I'd be a dandy!

Seriously though... If I were rich (being single is not important for the matter...) I'd create a private school for music, promoting contemporary music and gratuating instrument players and composers. I'd also compose a lot more and pay to have my music played...

But hey! I'm not rich... but I'm glad I'm not single!