2 4 Folksongs: 4 Folksongs: Husker du i Host (In harvest-time, remember) Aksel Schiotz & Herman D. Koppel
4 10 Danske smasange (10 Little Danish Songs), FS 114: No. 10. Den danske sang (The Danish Song) Aksel Schiotz, Herman D. Koppel & Carl Nielsen
5 Hiemvee. Underlige Aftenlufte (Homesickness. Magical evening breeze), FS 70 Carl Nielsen, Aksel Schiøtz & Herman D. Koppel
Koppel, H.D.: Composer and Pianist, Vol. 5 - Koppel, H.D. / Koppel, T. / Koppel, A. / Christensen, B. / Norgard, P. (1963-1994) 2008
Koppel, H.D.: Composer and Pianist, Vol. 2 - Koppel, H.D. / Schubert, F. / Brahms, J. / Liszt, F. (1957-1980) 2002
Koppel, H.D.: Composer and Pianist, Vol. 1 - Koppel, H.D. / Jolivet, A. / Stravinsky, I. / Bartok, B. (1948-1957) 2001