--- /dev/null
+\version "2.19.56"
+
+\header {
+ lsrtags = "paper-and-layout, text, titles"
+
+ texidoc = "
+The horizontal alignment of instrument names is tweaked by changing the
+@code{Staff.InstrumentName #'self-alignment-X} property. The
+@code{\\layout} variables @code{indent} and @code{short-indent} define
+the space in which the instrument names are aligned before the first
+and the following systems, respectively.
+
+"
+ doctitle = "Aligning and centering instrument names"
+} % begin verbatim
+
+\paper { left-margin = 3\cm }
+
+\score {
+ \new StaffGroup <<
+
+ \new Staff \with {
+ \override InstrumentName.self-alignment-X = #LEFT
+ instrumentName = \markup \left-column {
+ "Left aligned"
+ "instrument name"
+ }
+ shortInstrumentName = "Left"
+ }
+
+ { c''1 \break c''1 }
+
+ \new Staff \with {
+ \override InstrumentName.self-alignment-X = #CENTER
+ instrumentName = \markup \center-column {
+ Centered
+ "instrument name"
+ }
+ shortInstrumentName = "Centered"
+ }
+
+ { g'1 g'1}
+
+ \new Staff \with {
+ \override InstrumentName.self-alignment-X = #RIGHT
+ instrumentName = \markup \right-column {
+ "Right aligned"
+ "instrument name"
+ }
+ shortInstrumentName = "Right"
+ }
+
+ { e'1 e'1 }
+
+ >>
+
+ \layout {
+ ragged-right = ##t
+ indent = 4\cm
+ short-indent = 2\cm
+ }
+}