folkways-media.si.eduFROG-I-MORE RAG was Jelly Roll Morton 's earliest copy- righted rag (May...
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folkways-media.si.eduFROG-I-MORE RAG was Jelly Roll Morton 's earliest copy- righted rag (May 15, 1918) and exquisi tely performed by him in April, 1924. · 2013-9-4