STREAMING OR DOWNLOAD ONLY. This title is available as a digital file only. Click the DOWNLOAD button and have it delivered to your favorite device in minutes! Audio course w/2 CDs. Learn to sing 2, 3, & 4 part harmony for 20 songs. Hear the melody, tenor, baritone, and bass parts sung one at a time and all together. Lots of standard bluegrass tunes, including “Old Home Place,” “Fox on the Run,” “House of the Rising Sun,” “Hit Parade of Love,” “Ocean of Diamonds,” more.