Get ready to feel with "I'm Gonna Sit Right Down And Write Myself A Letter" by Paul McCartney. With a 129 BPM and 4 time signature, the rhythms flow in A♯/B♭ major. Spanning 2 minutes and 36 seconds, "I'm Gonna Sit Right Down And Write Myself A Letter" radiates low energy from start to finish. Let the vibes of this track carry you away.