alabama americana ballad ballad rock bill labounty bill monroe bill withers billy yates bluegrass brad roberts brenda humberstone brothers in law c.c.r. country cover crash test dummies darlene shafer david rawlings denny laine earl scruggs earl scuggs even stevens folk frank southern frederic weatherly fred knobloch garth brooks george jones george strait gillian welch gospel gretchen peters hillary kanter instrumental jay ungar jerry organ jimmie rodgers john barlow jarvis john c. fogerty julia ward howe lacy j. dalton lester flatt martina mcbride mike curtis moon martin naomi judd old rock paul mccartney paul overstreet pop music ricky skaggs robert palmer rock rodger murrah sanger d. shafer sawyer brown scott anders southern rock stacey terry steve earle stompin' tom connors tom james tom schuyler tom t. hall tony hazzard traditional irish travis tritt westman jams sound bytes william craig bickhardt wings