Schema: musicalKey
Schema: musicalKey Example Markup
The following are examples of markup written in json+ld that include the correct usage for Schema: musicalKey.
MusicComposition
MusicComposition JSON-LD example for a musical work (distinct from MusicRecording which is a specific recording). CreativeWork subtype with composer, lyricist, iswcCode, musicalKey, firstPerformance, recordedAs.