In which music genre are acoustic instruments predominantly used?

Acoustic instruments are predominantly featured in classical music due to the genre's emphasis on orchestral compositions and chamber music that traditionally utilize instruments such as the violin, cello, piano, flute, and various brass and woodwind instruments. Classical music's roots are deeply embedded in live performance where the natural sound production from these acoustic instruments creates a rich, nuanced, and dynamic listening experience.

While other genres like jazz also incorporate acoustic instruments extensively, for example, saxophones, trumpets, and double bass, they often blend with electronic elements or revival styles that may not focus exclusively on traditional acoustic sounds. Similarly, rock music can utilize both electric and acoustic instruments, making it less distinctly focused on acoustics. Electronic music, on the other hand, primarily relies on synthesized sounds and digital production methods rather than live acoustic instruments. Therefore, classical music stands out as the genre most strongly associated with the use of acoustic instruments.