MusicXML: wrap lyrics in quotes.

The autput of some OMR applications contains spaces in lyrics, or a
lyrics syllable starts with a comma or a peroid. Thus we need to wrap
all lyrics in quotes just to be sure lilypond doesn't barf.

diff --git a/python/musicxml.py b/python/musicxml.py
index 0d4813de1db5607dbd05963504a2bce0a673f831..0430661da98cb7a0fe52e58580d198b7ccb4e021 100644 (file)
--- a/python/musicxml.py
+++ b/python/musicxml.py
@@ -336,11 +336,11 @@ class Lyric (Music_xml_node):
         elif text == "_" and continued:
             return "__"
         elif continued and text:
-            return text + " --"
+            return "\"" + text + "\" --"
         elif continued:
             return "--"
         elif text:
-            return text
+            return "\"" + text + "\""
         else:
             return ""