Transpose

2026-09-16 21:33:34 -05:00
parent c6adff8b3c
commit 01c6d4e786
14 changed files with 526 additions and 50 deletions
@@ -73,7 +73,8 @@ def write_attributes(parent, state: dict, divisions=None) -> None:
      element(t, 'tuning-octave', tuning['octave'])
    if details.get('capo'):
      element(item, 'capo', details['capo'])
-  if transpose := state.get('transpose'):
+  transpose = state.get('transpose')
+  if transpose and (transpose.get('explicit') or any(transpose[field] for field in ('diatonic', 'chromatic', 'octave_change'))):
    item = element(node, 'transpose')
    for field in ('diatonic', 'chromatic', 'octave_change'):
      element(item, field.replace('_', '-'), transpose[field])