Leonard Bernstein was probably the most significant formative influence on me - he was such an encompassing musician. I spent my teenage years absorbing him, and my other interests stemmed off of that. Bernstein led me to Sondheim and to Gershwin, and Sondheim led me to listening to Joni Mitchell.
I do see, in some younger writers, elements and things that I have used - and I am very touched and flattered because I am part of a tapestry that is being absorbed by authors.