You’ve posted about a pretty common dilemma. If you Google search this question you will see it discussed on several other sites.
In very broad strokes, Clive Davis leans more “artsy” and Steinhardt leans more “business-y” (the program includes Stern classes).
Tisch is much tougher to get into than Steinhardt in general, but I’m not sure about the acceptance rates for these particular programs.
You’ve probably already visited the FAQ page for Clive Davis, but if not check out this link and read the detailed response to the following Question:
“WHAT ARE THE CORE DIFFERENCES BETWEEN MUSIC BUSINESS OR MUSIC TECHNOLOGY IN STEINHARDT AND THE CLIVE DAVIS INSTITUTE IN TISCH?”
Also, this article originally in Billboard highlights both programs, plus others that might interest you: