You might want to check out Alda aswell, Clojure based (like Overtone), released only a few days ago I believe.<p><a href="http:&#x2F;&#x2F;daveyarwood.github.io&#x2F;alda&#x2F;2015&#x2F;09&#x2F;05&#x2F;alda-a-manifesto-and-gentle-introduction&#x2F;" rel="nofollow">http:&#x2F;&#x2F;daveyarwood.github.io&#x2F;alda&#x2F;2015&#x2F;09&#x2F;05&#x2F;alda-a-manifest...</a>