The Father of Country Music had many sons-that is, singers who studied him well and filled the gap when he was gone. Here are 100 of the country/bluegrass sides for which Jimmie blazed the trail: Never No More Hard Time Blues Bob Wills; Blue Yodel #5 Gene Autry; Married Man Blues Ernest Tubb; The Hobo"s Last Ride Hank Snow; Back on the Texas Plains Riley Puckett; The Old Barn Dance Wilf Carter; Jimmie"s own In the Jailhouse Now No. 2 , and more!