Martha Argerich[MainArtist], National Symphony Orchestra Washington[MainArtist], Mstislav Rostropovich[MainArtist], Cord Garben[Producer], Cord Garben[Recording Producer], Cord Garben[StudioPersonnel], Cord Garben[Editor], Dr. Rudolf Werner[Producer], Karl-August Naegler[StudioPersonnel], Karl-August Naegler[Balance Engineer], Joachim Niss[StudioPersonnel], Joachim Niss[Recording Engineer], Jürgen Bulgrin[StudioPersonnel], Jürgen Bulgrin[Editor], Robert Schumann[Composer]