found: Stravinsky, I. Danses concertantes [SR] p1985:label (The Avanti Orchestra) container (Avanti Chamber Orchestra) program notes (founded in Oct. 1983 in Finland)
found: Its Avanti Chamber Orchestra [SR] p1988:notes (Kamariorkesteri Avanti)
found: Saariaho, K. From the grammar of dreams [SR] p2000:label (Avanti!) insert (founded 1983; chamber orchestra)
found: Puumala, Kortekangas, Koskinen, Tuomela, Pohjannoro, Koskelin, Lindberg [SR] p1995:label (Avanti! Chamber Orchestra) insert (Avanti!; Kammerorchester Avanti!; l'Orchestre de chambre Avanti!; Avanti!-kamariorkesterin)
found: New Grove, 2nd ed.(under Helsinki: Avanti!; chamber orchestra founded 1983)
found: MGG, 2. Ausg.(under Helsinki: Avanti!)
notfound: Int. ww in mus., 17th ed.;Dict. des interprètes, 1995