EB4S: This is an electronic realization of Earle Brown's Four Systems. It was realized utilizing the Sibelius notation program and the built-in synthesizers in Logic Pro. There are three different versions of this realization: the first is 2'37" in length while the second and third are 4'31" and 9' in length respectively. At first, I was not sure that I wanted to realize an indeterminate work in an electro-acoustic medium, but the changes in tempo as well as changes in synthesis output over time convinced me that, at the very least, that the finished work could be quite interesting.