I.I. Langsam, Wozzeck, Langsam! (Erster Akt) • Whose Song?

I.I. Langsam, Wozzeck, Langsam! (Erster Akt)
is a song by
Berg, Alban (1885-1935)
it was released on
Wozzeck - Wiener Philharmoniker - Claudio Abbado