% Lily was here -- automatically converted by ../../../scripts/midi2ly.py from out-www/option-key.midi
-\version "2.16.0"
+\version "2.19.21"
\layout {
\context {
>>
-trackBchannelA = \relative c {
+trackBchannelA = \relative {
\set Staff.instrumentName = "trackB:voiceA"
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