dr = _\markup{\smaller \smaller \smaller \smaller \smaller  "R"}
ga = _\markup{\smaller \smaller \smaller \smaller \smaller  "L"}
finger= ^\markup{"F"}
palm= ^\markup{"P"}
slap= ^\markup{"S"}
open= ^\markup{"O"}
mute= ^\markup{"M"}


bongo=\drummode{\clef percussion \time 2/2 
boh8\dr\slap boh\ga\finger boh\dr\open boh\ga\palm 
boh\dr\slap boh\ga\finger bol\dr\open boh\ga\palm   ||}
\score {
<<
      \new  DrumStaff \with {	drumStyleTable = #bongos-style }
     <<
	\new DrumVoice { \bongo }
     >>

>>
	\layout {indent=0}
}