Original sentence: A chronological "river" of music and time, it encompasses the realms of classical, folk, minstrel, gospel, jazz, country, pop, and contemporary rock.After becoming involved in protests against a Willamette River hydroelectric power project, Williams began to think of how the river itself should have a voice in its fate, and eventually collected over 400 songs about rivers, which he crafted into his program Of Time and Rivers Flowing
Edited sentence: A chronological "river" of music and time, it is a tour de force of arrangement and performance, encompassing the realms of classical, folk, minstrel, gospel, jazz, country, pop, and contemporary rock.In line with a nationwide growing awareness of the importance of saving rivers from unnecessary hydroelectric exploitation, and a concerted effort to help preserve what remains of America's wild, free-flowing streams, Mason created Of Time and Rivers Flowing, a program consisting entirely of songs and music pertaining to water and rivers