Free Online HD on Lookmovie. Dutch conductor Ton Koopman, one of the leading experts in the early music repertoire, will lead the Choir and Orchestra of the Accademia Nazionale di Santa Cecilia in Mozart’s Mass in C minor, K. 427, and Symphony No. 41, K. 551, “Jupiter.” The soloists include sopranos Maria Grazia Schiavo and Roberta Mameli, tenor Tilman Lichdi, and bass Luca Tittoto.