I came across this article and thought id share it here. The MUSIC, apart from lyrics, matters greatly. This 2 part blog post and analysis of 1 Samuel is very well written and Biblically accurate.
https://www.faith.edu/2006/09/davids-musical-therapy-i-samuel-1614-23-part-1/
https://www.faith.edu/2006/10/davids-musical-therapy-i-samuel-1614-23-part-2/
