its pretty easy, all you've gotta do is first go to google and search up what sort of backdrop you want, right cick and save as in a folder than go to scratch and upload bakdrop. after, go and search youtube to mp3 and go to youtube, select your song, copy URL then paste on youtube to mp3 then wait for it to load and when it is done, save it and then go to scratch sound and upload sound and then voila!!!
ways to be a 4lifeicon to get daily shoutouts: 1. like 2. heart 3. follow 4. comment 5. remix (optional) 4lifeicon shoutout of the day goes too... *drumroll* @truewolfie shoutout to my friend