Bill Monroe's performing career spanned 60 years as a singer, instrumentalist, composer and bandleader. He is often referred to as The Father of Bluegrass. Here are 40 prime examples of this true musical pioneer's oeuvre. Disc 1: Will The Circle Be Unbroken / What Would You Give In Exchange Foir Your Soul ? / Mule Skinner Blues / Katy Hill / Blue Yodel # 7 / In The Pines / Orange Blossom Special / Heavy Traffic Ahead / True Life Blues / Rocky Road Blues / Blue Grass Special / Summertime Is Past And Gone / Blue Moon Of Kentucky / Toy Heart / Wicked Path Of Sin / Blue Grass Breakdown / Blue Yodel # 4 / My Rose Of Old Kentucky / Molly And Tenbrooks / Little Cabin Home On The Hill. Disc 2: I'm Going Back To Old Kentucky / It's Mighty Dark To Travel / Sweetheart You Done Me Wrong / The Girl In The Blue Velvet Band / Can't You Hear Me Callin' / My Little Georgia Rose / Uncle Penn / New Mule Skinner Blues / I'm On My Way To The Old Home / Rawhide / Kentucky Waltz / Memories Of Mother And Dad / Footprints In The Snow / Walking In Jerusalem / Get Up John / On And On / Roanoke / I'm Sittin' On Top Of The World / Wayfaring Stranger / I Am A Pilgrim.