There's a capo on 4 but I'm still having trouble playing this part:
In Japan, so called バンドスコア (Band Scores) are widely available, showing multiple parts for vocals, guitar, bass and drums. An example can be found in the image on this question. As you can see in this ...
Currently, MuseScore guitar chords appear on the side of the chord. Here is an example of capo 3: Many leadsheets, however, take the guitar chord stacked on top of the original chord, like here: ...