A general term for sound, often used in technical, musical, or media contexts. As a loanword, it carries a slightly modern or technical feel compared to native 音 (おと).
This speaker has very clear sound.
I like the movie's soundtrack.
This speaker's sound has a lot of impact.
This band is very particular about their sound when making music.
I'm enjoying the sound of music with my new headphones.
techno sound