ated ▁Let ters ▁Ex changed ▁with ▁Gu ido ▁Ad ler , ▁Pablo ▁Cas als , ▁E manuel ▁Fe u ermann ▁and ▁O lin ▁Down es , ▁edited ▁by ▁Eg bert ▁M . ▁En n ul at . ▁ ▁Met uch en : ▁Sc are c row ▁Press , ▁ 1 9 9 1 . ▁ ▁External ▁links ▁" Not es ▁on ▁Inter pret ation " ▁by ▁E manuel ▁Fe u ermann ▁( 1 9 9 5 , ▁ 2 nd ▁edition ), ▁C ello . org . ▁ ▁Bat te y , ▁Robert . ▁" E manuel ▁Fe u ermann ▁– ▁An ▁App reci ation ", ▁C ello . org . ▁, ▁Anton ín ▁D vo ř ák ' s ▁R ondo ▁in ▁G ▁minor , ▁Op . ▁ 9 4 ▁and ▁David ▁Po pper ' s ▁Sp in ning ▁Song ▁in ▁D ▁major , ▁with ▁piano ▁accompan iments ▁by ▁The odore ▁Sa iden berg ▁ ▁Category : 1 9 0 2 ▁birth s ▁Category : 1 9 4 2 ▁death s ▁Category : Pe ople ▁from ▁Kol omy ia ▁Category : A ust rian ▁classical ▁cell ists ▁Category : American ▁classical ▁cell ists ▁Category : J ew ish ▁classical ▁mus icians ▁Category : J ew s ▁from ▁Gal icia ▁( E astern ▁Europe ) ▁Category : J ew ish ▁em igr ants ▁from ▁Naz i ▁Germany ▁to ▁the ▁United ▁States ▁Category : A ust rian ▁music ▁educ ators ▁Category : American ▁music ▁educ ators ▁Category : C ello ▁ped agog ues ▁Category