diff --git a/Etude_Op.10_No.1_Waterfall_Chopin_in_C_Major.musicxml b/Etude_Op.10_No.1_Waterfall_Chopin_in_C_Major.musicxml
index 60ad384..30019b7 100644
--- a/Etude_Op.10_No.1_Waterfall_Chopin_in_C_Major.musicxml
+++ b/Etude_Op.10_No.1_Waterfall_Chopin_in_C_Major.musicxml
@@ -94,10 +94,10 @@
     </credit>
   <part-list>
     <score-part id="P1">
-      <part-name>피아노 </part-name>
+      <part-name>Piano</part-name>
       <part-abbreviation>Pno.</part-abbreviation>
       <score-instrument id="P1-I1">
-        <instrument-name>피아노 </instrument-name>
+        <instrument-name>Piano</instrument-name>
         </score-instrument>
       <midi-device id="P1-I1" port="1"></midi-device>
       <midi-instrument id="P1-I1">