I am trying to make a backing track of Bruce Hornsby's 'Till The Dreaming's Done' and I can't get the chords to change quickly enough. I have a choice of 4 beats in the measure, and in the first beat is a C chord. The second beat is a G chord, and an eighth push is too slow a change, along with the sixteenth push. Quicker, but still too slow. How can I obtain a 1/32 push, or a push faster than the sixteenth push?