Silas clicks on the Musical Sketches® icon on his Android home and pulls up the splash (loading) page, which immediately transitions to the Musical Sketches homepage.
From the homepage, Silas has the option to look at his existing library of compositions, or to create a new composition. Here he selects the "New" button, and is directed to the "New Composition" page. 
Musical Sketches supports composing music through drawing notes onto a sheet, or through transcription of audio. Since Silas is already whistling this tune, he is able to