Original sentence: It is impossible to understate the value Chandler exhibits in a working band setting and his importance to the success of Snowden.No one is really sure why we should care what Preston thinks.Preston further projects himself into the situation by claiming he introduced other musicians to Jeffares, thus beginning Snowden.Snowden's drummer Chandler Rentz, formerly of The Changelings, is a prolific session drummer and can be seen moonlighting with many Atlanta bands.These demos knocked Jeffares' leech of a hipster brother Preston Jeffares right out of his chair
Edited sentence: These demos impressed Jeffares' brother Preston, who then  introduced other musicians to Jeffares, thus beginning Snowden