volume-plus from coolicons in Line with regular corners. increase, louder, up, raise, sound, audio, speaker. Other styles and corners: @coolicons/<style>/<radius>/volume-plus with line, duocolor, duotone, fill or bulk and sharp or round. Leave out regular, like @coolicons/fill/volume-plus, and use @coolicons/volume-plus for line with regular corners.
pnpm dlx shadcn@latest add "https://coolicons.cool/r/volume-plus.json"