For playing along with an instrument (microphone or MIDI): one row of systems, playback and playalong, no page controls.
The classical page view, close to sheet music on paper: only the pages, no controls.
Uses the screen space as efficiently as possible: "window-fit"
lays out the systems to the viewer's width, without pages.
Change any setting to recreate the viewer below with the code shown here
(urlToMuseScoreFile is the URL of your score).