[gcompris] gcomprismusic, minor translator comment fix.

[Bruno Coudoin <bcoudoin src gnome org>]

commit 51a66280f008024502fbf7bf866a2b5791743646
Author: Bruno Coudoin <bruno coudoin free fr>
Date:   Thu Oct 4 22:29:54 2012 +0200

    gcomprismusic, minor translator comment fix.
    
    We need to be more precise to let translator know this
    is the english music notation.

 src/piano_composition-activity/gcomprismusic.py |    8 ++++++--
 1 files changed, 6 insertions(+), 2 deletions(-)
---
diff --git a/src/piano_composition-activity/gcomprismusic.py b/src/piano_composition-activity/gcomprismusic.py
index bf8983e..876a857 100644
--- a/src/piano_composition-activity/gcomprismusic.py
+++ b/src/piano_composition-activity/gcomprismusic.py
@@ -61,10 +61,14 @@ NOTE_COLOR_SCHEME = {1:'#FF0000',
                      10:'#FFFF00',
                      11:'#32CD32'
                      }
-# this is unique to the English notation system
-# translators must modify this dictionary for each language
+# this is the English musical notation system
+# translators insert the name of the notes in your language
 WHITE_KEY_NOTATION = {1:_('C'), 2:_('D'), 3:_('E'), 4:_('F'), 5:_('G'), 6:_('A'), 7:_('B'), 8:_('C')}
+# this is the English musical notation system
+# translators insert the name of the notes in your language
 SHARP_NOTATION = {-1:_('C#'), -2:_('D#'), -3:_('F#'), -4:_('G#'), -5:_('A#')}
+# this is the English musical notation system
+# translators insert the name of the notes in your language
 FLAT_NOTATION = {-1:_('Db'), -2:_('Eb'), -3:_('Gb'), -4:_('Ab'), -5:_('Bb')}
 '''
 Translators: note that you must write the translated note name matching the