mistune
/ˈmɪstjuːn/
Etymology
From mis- + tune.
mistune means an incorrect tuning. Lexicurio rates it Sui generis — a strength score of 87 out of 100.
mistune is pronounced /ˈmɪstjuːn/.
verb
- To tune wrongly.“The Harpe.
[…]
A harper with his wreſt maye tune the harpe wrong
Mys tunying of an Inſtrument ſhal hurt a true ſonge”