\version "2.15.22"

 legoss = \drummode {
    \compressFullBarRests
    \override MultiMeasureRest #'expand-limit = #1
    \set countPercentRepeats = ##t

    % intro
    R1*8
    % couplet 1
    \bar"||" 
    R1*8
    % refrain
    \bar"||" 
    R1*9
    % couplet 2
    \bar"||" 

	\repeat percent 8 {
		\voiceOne << { 
		hh4:16 hh16 hh hh \times 2/3 { hh32 hh hh } hh4:16 hh4:16
		} % fin de voiceOne
	    	\context Voice="1" { \voiceTwo
	  	bd4 r r2
	    	\oneVoice
           	} >>
	} % fin du repeat percent

    % refrain
    \bar"||"

	\repeat percent 8 {
		\voiceOne << { 
		hh4:16 hh16 hh hh \times 2/3 { hh32 hh hh } hh4:16 hh4:16
		} % fin de voiceOne
	    	\context Voice="1" { \voiceTwo
	  	bd4 r r2
	    	\oneVoice
           	} >>
	} % fin du repeat percent
 
    r1 
    r1

    } % fin de drummode


  \score {

      \new DrumStaff \with {
%	drumStyleTable = #(alist->hash-table mydrums-style)
	\override StaffSymbol #'staff-space = #(magstep 2)

       }

      <<
	\set DrumStaff.instrumentName = "Drums"
%	\set Staff.shortInstrumentName = "Dr"
%      	\set DrumStaff.midiInstrument = "standard kit"
	\new DrumVoice { \legoss }
      >>

  \layout { }

  }
%%%%%%%%%%%%