"88 Keys: Piano Music by Carl Schroeder" is a piano sheet music collection of 10 original solo piano works written by Minneapolis-based composer Carl Schroeder, as performed on the CD of the same title. Highlights include "Mississippi River," a lyrical musical reflection on North America's longest river; "Birmingham," composed in honor of Dr. Martin Luther King, Jr.; "88 Keys," which uses each of the piano's 88 keys exactly once; "Christine's Lullaby,"...