Log on to an Internet search engine. There are multiple methods to look for songs, including a basic search-engine search and song-specific searches. Amazon has a large library of songs to search for a song by title.
Search by the bluegrass song title in the Internet browser. Use Google, Amazon or a similar service.
Search by the record label to find a listing of bands signed by the company. Use this list to search the discography of a bluegrass band and subsequently find a specific song. You can search by record label by going directly to the company's Web site or by searching in your Internet browser.
Search by a specific band name to find a listing of the band's discography, singles and tracks.
Search by genre. Amazon is an ideal site for this type of search, as it allows a user to search by a genre, such as bluegrass.