wah-wah
noun /ˈwɑː wɑː/
/ˈwɑː wɑː/
[uncountable] (music- a special effect made on electric musical instruments, especially the guitar, which varies the quality of the sound
(尤指吉他等电子乐器发出的)哇音;“哇哇” 音响效果 Collocations DictionaryWah-wah is used before these nouns:- pedal
词源1920s: imitative.