professional
Superimposition
8m
This is the act of playing outside and inside the key at the same time. Unlike chord substitutions where the original is replaced, in Superimposition your substituted chord is sounded side by side with the original chord. This makes it more tasking for the mind. It's best used when comping alone with a singer or as a passing chord. Play this concept with care and much wisdom so you don't sound abstract all the time.
