diff --git a/show/dance2024/playlist.n3 b/show/dance2024/playlist.n3
--- a/show/dance2024/playlist.n3
+++ b/show/dance2024/playlist.n3
@@ -25,7 +25,7 @@ sh:song8   a :Song; rdfs:label "8 lion k
 sh:song9   a :Song; rdfs:label "9 pianoman";      :songFilename "09-pianoman-mix.wav" .
 sh:song10  a :Song; rdfs:label "10 tap";          :songFilename "10-disneytap.wav" .
 sh:song11  a :Song; rdfs:label "11 club";         :songFilename "11-club.wav" .
-sh:song12  a :Song; rdfs:label "12 sunny side";   :songFilename "12-sunnyside2.ogg" .
+sh:song12  a :Song; rdfs:label "12 sunny side";   :songFilename "12-sunnyside2.wav" .
 sh:song13  a :Song; rdfs:label "13 supercali";    :songFilename "13-supercali.wav" .
 sh:song14  a :Song; rdfs:label "14 groove";       :songFilename "14-groove.wav" .
 sh:song15  a :Song; rdfs:label "15 mermaid";      :songFilename "15-mermaid.wav" .