The religion of most Arapahos today combines native spiritual beliefs and practices with those of Christianity; the Native American Church incorporates elements from both. Religious songs, for example, are both traditional Arapaho, sung in the native language, and also American gospel, translated to and sung mostly in Arapaho.
Listed below are three examples of gospel songs sung in Arapaho. From these links you can listen to Alonso Moss sing each of the songs.
I am Glad Because I’m Here / Nii’i3ecoonoo toh’entoonoo