Bluegrass music

Bluegrass music is considered a form of American roots music with its own roots in the English, Irish and Scottish traditional music of immigrants from the British Isles (particularly the Scots-Irish immigrants of Appalachia), as well as the music of rural African-Americans, jazz, and blues. Like jazz, bluegrass is played with each melody instrument switching off, playing improvised solos in turn while the others revert to backing; this is in contrast to old-time music, in which all instruments play the melody together or one instrument carried the lead throughout while the others provide accompaniment.