Percussion code that didin't work.

[Gauco Wander Beall]

Hi there:

This is the same issue as in previous message:

The examples on common notation for percussion,

doesn't worked for me; manual isn't clear on this session. 

Here is the code that i typed :

%%

Drums = \new DrumStaff <<
 \bongos-style
  \drummode {
    % Enter Line 1
    << {
  }\\{
 % Enter Line 2  
    } >>
}>>
 \layout {
    \override Beam.concaveness = #10000
 }
\score {
  \Drums

  \layout { }
  \midi { }
}
%%

Can someone, show me how to fix it ?

Thank you, again :

                                                                        Glauco.