click the keys to play a note. The + and - buttons will change the instrument. Secret message to making music in scratch: when you hit the 60 in the play note_for_beats, it shows a little piano. Click the note on the piano that you want and it will sound like a piano when you make your music project. To change the instrument, use the instrument oval in the sounds tab.
I just felt like playing music but was in scratch so this project came to my mind.
