If you go on Youtube and have Windows then I use FlairMax from the Microsoft Store. It basically recognizes the song and if its on Deezar (that's what they use for downloads) then you can download it straight to your computer... A lot of the 70s Christian artists may or may not be able to be downloaded from Deezar. That's something you'll have to look into. Christian Music Archive is a great resource you can use for any Christian artists of any decade. I personally like the Archers (whom my mom turned me onto) among a few others.