--- /dev/null
+\header {
+
+ texidoc = "Key signatures get the required amount of horizontal space."
+
+}
+\version "2.14.0"
+<<
+ \new Staff {
+ \voiceOne
+ \key f\minor
+ f'4 f' f' f'
+ \key b\major
+ e''8 e'' e''4 e''2
+ }
+ \new Staff {
+ R1 \bar "||"
+ R1
+ }
+>>