First of all, press the green flag to start. You already knew that, though. Or at least I hope you did. This works like a music player. There's four buttons. Use the fast forward and rewind buttons to switch between songs, and there's a song slider at the top. Press the play button to play, and press the pause button (same button, it just turns to a different costume) to pause the audio. Press the Play button again to continue around where you left. The pause feature is a bit inaccurate, but it's the best I can do. It's more accurate the earlier into the song you are. Finally, the stop button stops the song. And that's it. Enjoy the songs, I guess.
Thanks to @Elephant_Lover for the pause feature, and @happybird123 for showing me to their tutorial. Couldn't have made this as great without them. This is an album that I made, with 100% original songs made by me! You can learn more about the individual songs and download them for free on my Newgrounds. Here's a link to the album: https://www.newgrounds.com/audio/listen/879678 Feel free to use any of these songs in a project or something, just make sure to give credit. I spent a long time on this, so I hope you enjoy it! Edit: I made a new song! And it's really good! Please check it out: https://scratch.mit.edu/projects/334228977/