Lovers of the Pythagoreans — the actual followers of the historical Pythagoras, or those following those followers — will be excited to see that Carl Huffman, who has done us a great service with his many publications on Philolaos, Archytas, and the other greats, has now turned his attention to Aristoxenus of Tarentum.
Carl A. Huffman, Aristoxenus of Tarentum. The Pythagorean precepts (how to live a Pythagorean life): an edition of and commentary on the fragments with an introduction. Cambridge; New York: Cambridge University Press, 2019. Pp. xii, 636. ISBN9781108425315 $170.00.
You can find a review of the book by Lloyd Gerson here.