There are several different genres of string bands, coming out of the varied yet sometimes overlapping worlds of country, blues, and jazz. Of the ensembles coming from the latter persuasion, one that is considered one of the most important was the Spirits of Rhythm. A string band, in case there is any confusion, is basically a group where the accompaniment to singing, if there is any, is provided by stringed instruments. Sometimes joining forces from outside the stringed instrument family are various homemade instruments or perhaps a harmonica. The Spirits of Rhythm was well-k...