Who is the composer of "Lúadescolorida"?

Who directed the Ballet Russes during the premiere of the ballet The Rite of Spring?

a. Wassily Kandinsky b. Vaslav Nijinsky c. Sergei Diaghilev d. Igor Stravinsky

One of the main forms of entertainment at Dutch family gatherings was provided by

a. performances of keyboard music. b. fantasias played on an organ. c. virtuoso performances on the violin. d. singing of secular madrigals.