I sing along with the artists to keep my notes close to the original song. it's a guide for me . I'm sure you can tell the difference in them if you hear the original song thats what I'm counting on that you have heard the song and can separate. I choose popular songs so that most people have heard them. I do this to get better and it relieves stress . sorry if you hear birds in the background they are loud and scream but they wanna be involved too ignore them if you can and enjoy . I hope I can find people that are supportive and will help in my journey to become a better vocalist