Shared Catalog

generator/practice/generate.py

@@ -24,7 +24,7 @@ def practice_document(document: dict) -> dict:
     output_measure['voices'] = voices
     measures.append(output_measure)
   tuplets = reidentify(measures, staff.get('tuplets', []))
-  return make_arranged_document(
+  result = make_arranged_document(
     document,
     staff,
     staff_id="staff-arranged-practice",
@@ -35,6 +35,8 @@ def practice_document(document: dict) -> dict:
     tuplets=tuplets,
     octave_shifts=staff.get('octave_shifts', []),
   )
+  result['metadata'].setdefault('authored_key_signature', document['metadata']['key_signature'])
+  return result
 
 def key_file_name(key: str) -> str:
   return slugify(key.replace("#", "sharp")) + ".json"