@ajmagnifico: overtone does more or less what you describe by copying over vars: https://crossclj.info/fun/overtone.helpers.ns/immigrate.html

a few dozen namespaces are copied over into overtone.live, so you can (require 'overtone.live) and have all functions available without having to prefix things

https://github.com/overtone/overtone/blob/master/src/overtone/api.clj#L50-L112