The Beatles last performed live at their Apple Corps headquarters on January 30, 1969. Parked below was a Lamborghini 400 GT 2+2. Sir Paul McCartney was particularly seduced by the allure of the Italian.
By no means is it easy to separate one form of creativity from another. Every form feeds off of another, absorbing new ideas and giving birth to others. Certainly, the NAMM Show is as fine an example as one can find anywhere.