you just have to pick the song! pls give credit if you remix, for example- @KeylAnsinc , you have remixed without giving credit, but thats partially fine except the part that you have changed nothing but the name of the project.. And KeylAnsinc, every project you have made has been remixed , so it basically shows that you have barely made any projects and u barely know coding in scratch, so thats what u should REALLY improve. ANYWAYS, if you are getting bored with the same song GAIN AND AGAIN then just click the right (>) or left (<) button and click on the song!! (these buttons are beside the song name) If the volume is too low, then click the right arrow key on your keyboard and if the song is too loud then click the left arrow key to decrease the volume.
@-asthetically- made this project but while trying it you might get pretty confused because when i tried to unmute the sound it got muted and when i tried to muted it got unmuted... so i made a few changes. But ALL the credit goes to -aesthetically- :D Check out @-asthetically- 's profile and her original project if you would like too! https://scratch.mit.edu/projects/202498762