VI. Allegretto grazioso (No. 30) (멘델스존: 무언가, 작품번호 62: 6. Allegretto grazioso (no.30)|ムゴンカ: ６．|無言歌 作品62の6: 6. Allegretto grazioso (No.30)) (Transcription for Cello and Piano by Alfred Piatti)