Robert Goffin
...that a Belgian, Robert Goffin, was the first person to write a serious book on the indigenous American art-form, jazz?
...that a <a href="./Belgium" id="mwCdc" rel="mw:WikiLink" title="Belgium">Belgian</a>, <b id="mwCdg"><a href="./Robert_Goffin" id="mwCdk" rel="mw:WikiLink" title="Robert Goffin">Robert Goffin</a></b>, was the first person to write a serious book on the indigenous American art-form, <a href="./Jazz" id="mwCdo" rel="mw:WikiLink" title="Jazz">jazz</a>?