\include "english.ly"

#(ly:set-option 'delete-intermediate-files #t)

\version "2.11.62"

% Treble voice
up = \relative c' {
%	\override Beam #'damping = #3
	\set tupletSpannerDuration = #(ly:make-moment 1 4)
	\times 4/6 {
%		\override Beam #'damping = #3
%		\override Beam #'positions = #'(5 . 6)
		c16 g' af'-> ef g-> g, c, g' af'-> ef g-> g,
	}
}

% Bass voice
down = \relative c' {
	c4 c \bar "|."
}

thescore = \score {
	<<
		\context Staff = guitar {
			\clef treble
			\key c \minor
			\time 2/4
			\tempo "Moderato" 16 = 140
			\override Staff.NoteCollision #'merge-differently-headed = ##t
%			\override Beam #'damping = #3
			<<
				\context Voice = "1" { \voiceOne \up }
				\context Voice = "2" { \voiceTwo \down }
			>>
		}
	>>
	\layout { }
}

\score {
	\thescore
}