Audio signal, the lone ranger of soundwaves, is a trend category that'll make your ears go gaga. In its essence, it's all about the transmission of sound from one point to another. These trends highlight the various facets of audio signal, and boy, there are plenty! From video editors to immersive sound, from wired earbuds to audio libraries - this list is stacked like your grandma's pantry during winter. And don't even get us started on the spatial audio and ambient sound trends, they're making us feel like we're in the middle of a music concert. Altogether, these trends showcase the wide range of ways in which audio signal is used - it's not just about streaming your favorite song but also about how you experience it. So, get ready to dance to the beat of audio signal because this trend is here to stay!