Serenade for strings in C major,Op.48（C大调弦乐小夜曲作品48） serenade for strings in c major, op. 48 Serenade for strings in C major op.48 Serenade for Strings in C major, op.48 Serenade for strings in C major, Op. 48 Serenade for strings in c major,op.48 2nd movement:waltz Serenade for strings in E major, op.22 Serenade for Strings in E major, op.22 Serenade for String Orchestra in E Major, Op. 22（E大调弦乐小夜曲） Serenade for strings in E minor, op.20