Merge pull request #90 from eoma/fix-ensure-tempo-is-integer

MusicXML: tempo number should be integer

Author: uliska

ly/musicxml/create_musicxml.py

@@ -614,7 +614,8 @@ def add_metron_dir(self, unit, beats, dots):
         pmnode.text = str(beats)
 
     def add_sound_dir(self, midi_tempo):
-        soundnode = etree.SubElement(self.direction, "sound", tempo=str(midi_tempo))
+        # FIXME: remove the int conversion once LilyPond accepts decimal tempo
+        soundnode = etree.SubElement(self.direction, "sound", tempo=str(int(midi_tempo)))
 
     def add_lyric(self, txt, syll, nr, ext=False):
         """ Add lyric element. """