so at the start just wait and it will take you to the main page. the buttons are self-explanatory. which part of Scratch history you want to know about, going in chronological order, and then development of scratchers and how it looked at the end. press the setting button to change the music.
Thank you to the following: Tommy Richman and ISO supremacy and Pulse and Concord and Universal (record labels) for "Million Dollar Baby". Steve Lacey and Three Quarter and AWAL and Garage Band for "Dark Red". Mark Ronson and Bruno Mars and Columbia, Sony, RCA for "Uptown Funk".