diff --git a/libs/music/piano.ts b/libs/music/piano.ts
index aa3be954..dc0d7f85 100644
--- a/libs/music/piano.ts
+++ b/libs/music/piano.ts
@@ -1,19 +1,19 @@
 namespace music {
     /**
      * Get the frequency of a note.
-     * @param name the note name, eg: Note.C
+     * @param note the note name, eg: Note.C
      */
     //% weight=1 help=music/note-frequency
     //% blockId=device_note block="%note"
     //% shim=TD_ID
     //% color="#FFFFFF" colorSecondary="#FFFFFF" colorTertiary="#D67923"
     //% note.fieldEditor="note" note.defl="1046"
-    //% note.fieldOptions.editorColour="#FF1493" note.fieldOptions.decompileLiterals=true
-    //% note.fieldOptions.minNote=52 note.fieldOptions.maxNote=75
+    //% note.fieldOptions.editorColour="#D67923" note.fieldOptions.decompileLiterals=true
+    //% note.fieldOptions.minNote=40 note.fieldOptions.maxNote=75
     //% useEnumVal=1
     //% weight=10 blockGap=8
-    export function noteFrequency(name: Note): number {
+    export function noteFrequency(note: Note): number {
         //TODO fill in actual min/max note values
-        return name;
+        return note;
     }
 }