Osiris contains 94 examples of French Horn, 46 examples of Horn (two of which are mixtures), 12 examples of Corno, 4 examples of Orchestral Horn, and 2 examples of Cor d'Orchestre. Horn 8', Swell; St. Mary the Virgin, Finedon, Northamptonshire, England; Schrider 1717. This stop may have been a later addition.

Echo Horn

Horn 8', Swell; St. Mary the Virgin, Finedon, Northamptonshire, England; Schrider 1717. This stop may have been a later addition. Orchestral Horn 8', Choir; Irvine Auditorium, Philadelphia, Pennsylvania, USA; Austin 1926. Orchestral Horn 8', Solo; St. Matthew's Lutheran Church, Hanover, Pennsylvania, USA; Austin 1925-82.

Orchestral Horn 8', Solo; The Royal Hospital School, Holbrook, England; Hill, Norman & Beard 1933. Orchestral Horn 8', Solo; Norwich Cathedral, Norfolk, England; Hill, Norman & Beard 1941. Cor d'Orchestre 8', Gallery Organ IV; Convention Hall, Atlantic City, New Jersey, USA; Midmer-Losh.

Cor d'Orchestre 8', Solo; First Baptist Church, Winston-Salem, North Carolina, USA; Moller 1969. Corno 4', Nebenwerk; Votivkirche, Vienna, Austria; Walcker 1878. This is the earliest known example of this name. Corno 4', Pedal; Domes St. Maria, Riga, Latvia; Walcker 1883.