English Dictionary

slack-key

adj

(music) (of a string instrument or a manner of playing one) Performed with loosened strings, such that all of the strings play in the same key (most often G major).

He played a beautiful slack-key guitar melody.

意味（1）

(music) (of a string instrument or a manner of playing one) Performed with loosened strings, such that all of the strings play in the same key (most often G major).

Spanish-style guitars played in the standard position, though probably in altered tunings slack-key fashion.