fixed BD.mp3 vs BD.wav.

Author: fredvs

src/drums.pas

@@ -1884,7 +1884,7 @@ procedure tdrumsfo.oncreateddrums(const Sender: TObject);
   adrums[0] := ansistring(ordir + 'sound' + directoryseparator + 'drums' + directoryseparator + 'HH.mp3');
   adrums[1] := ansistring(ordir + 'sound' + directoryseparator + 'drums' + directoryseparator + 'OH.mp3');
   adrums[2] := ansistring(ordir + 'sound' + directoryseparator + 'drums' + directoryseparator + 'SD.mp3');
-  adrums[3] := ansistring(ordir + 'sound' + directoryseparator + 'drums' + directoryseparator + 'BD.wav');
+  adrums[3] := ansistring(ordir + 'sound' + directoryseparator + 'drums' + directoryseparator + 'BD.mp3');
 
   posi         := 1;
   bounds_cxmax := 0;