What is another word for sour notes?
Pronunciation: [sˈa͡ʊ͡ə nˈə͡ʊts] (IPA) 
"Sour notes" is a musical term that refers to a dissonant or unpleasant sound produced by a musical instrument or a singer. Some synonyms for "sour notes" include "off-key," "out-of-tune," "discordant," "jarring," "harsh," "grating," "unmelodious," "off-pitch," "strident," and "screechy." These words can apply to various musical genres and instruments, from the piercing sound of an out-of-tune violin to the disharmonious sounds created by a choir singing out of sync. The use of these synonyms can help to describe the unpleasant sound produced by musical instruments and the impact they have on the overall performance.
