1\version "2.19.19"
2
3\header {
4  texidoc ="Soprano and tenor voices may be omitted without
5error, even when TwoVoicesPerStaff is specified and Alto
6and Bass lyrics are provided."
7}
8TwoVoicesPerStaff = ##t
9
10AltoMusic = \relative { g'4 g g g }
11AltoLyrics = \lyricmode { Al -- to ly -- rics }
12BassMusic = \relative { g2 g4 g }
13BassLyrics = \lyricmode { Bass ly -- rics }
14
15\layout {
16  ragged-right = ##t
17}
18
19\include "satb.ly"
20