/*
key.hh -- declare Key, Octave_key
- (c) 1996,97 Han-Wen Nienhuys
+ (c) 1996--1999 Han-Wen Nienhuys
*/
#ifndef KEY_HH
#define KEY_HH
-#include "varray.hh"
-#include "scalar.hh"
+#include "array.hh"
#include "lily-proto.hh"
/// administration of current key in one octave.