Front page of the cheat sheet finished

out/beaming.pdf

out/beaming.preview.pdf

out/chords.pdf

out/chords.preview.pdf

out/clefs.pdf

out/clefs.preview.pdf

out/durations.pdf

out/durations.preview.pdf

out/dynamics.pdf

out/dynamics.preview.pdf

out/grace.pdf

out/grace.preview.pdf

out/hierarchy.pdf

out/hierarchy.preview.pdf

out/keys.pdf

out/keys.preview.pdf

out/lyrics.pdf

out/lyrics.preview.pdf

out/mmrest.pdf

out/mmrest.preview.pdf