||"Close Proximity" is an original written by Alex Kastner in 2018.
>This is a trumpet and guitar feature. Medium Up-Tempo Swing Chart
>that shifts to Montuno for the bridge. Tempo is marked at quarter =
>200, but 190 BPM can be just as effective for melodic accuracy.
>Close Proximity is named for the unity of the concert pitch D
>throughout the progression, as the melody and harmony stay within
>1-3 semi-tones of concert D.