Listen to Vivaldi: Sonata for Cello No. 7 in A Minor, RV 44 - 4. Allegro online. Vivaldi: Sonata for Cello No. 7 in A Minor, RV 44 - 4. Allegro is an Unknown language song and is sung by Christophe Coin, Eugène Ferré, Ageet Zweistra and Christopher Hogwood. Vivaldi: Sonata for Cello No. 7 in A Minor, RV 44 - 4. Allegro, from the album Eternal Classical: Vivaldi, was released in the year 2020. The duration of the song is 2:17. Download Unknown songs online from JioSaavn.