This is likely an EP by Peter, Paul and Mary from the 1960s. The audio primarily consists of concert recordings, and the quality isn't very good due to the technology of the time. Furthermore, almost 60 years have passed, and the condition of the record is also very poor. I listened to all the tracks, and there's a lot of noise; it's at the level where you can just barely hear the singing. Please consider the above before making a purchase. The songs are masterpieces, though.