sentences:  58, a 22-minute piece for organ – was composed between June 1930 and February 1931, only a few months before his death.Over the years, Nielsen wrote the music for over 290 songs and hymns, most of them for verses and poems by well-known Danish authors such as N. F. S. Grundtvig, Ingemann, Poul Martin Møller, Adam Oehlenschläger and Jeppe Aakjær.In Denmark, many of them are still popular today both with adults and children.