O lo si Ile-iwe ikorin New England Conservatory of Music ati koleeji Radcliffe, ti awon mejeeji jo wa ni sakani Boston.Awon Itoka Si.. 
jẹ́ òsèré lóbìnrin ilẹ̀ America tí a Bìní Oṣù Febuary, Ọdún 1899 tó sì kú ní Oṣù August, Ọdún 1985.Ìgbésí ayé arábìnrin náà ní Níbìnrin náà ní A Bisi ìlú Litch, Minnesota fún Hans Sonder àti Anna Kirstine Sonder.Engaard Ogaard fẹ́ òṣèré Neill O'Malley ní ọdún 1922 tí wọ́n sì pínyà ní ọdún 1930.. 