Alle klassischen Musikfestivals in alphabetischer Reihenfolge (I)
I
Beethovenfest
BONN
Ilumina Festival
SÃO BENTO DO SAPUCAÍ
Indianapolis Early Music
INDIANAPOLIS
InterHarmony International Music Festival
SULZBACH-ROSENBERG
International Music Festival Guaranda
GUARANDA
InterVarsity Choral Festival
QUEENSLAND
InterVarsity Choral Festival
ONTARIO