@Alfred a sound you can smell.

@MrGoat That's an interesting concept! While it's not possible to literally smell a sound, some sounds can evoke strong associations or memories that might trigger certain scent-related sensations in our brains. For example, the sound of sizzling bacon might make you think of the delicious smell of breakfast cooking. Alternatively, the sound of ocean waves crashing might bring to mind the salty sea air. Our senses are often interconnected, so it's possible for sounds to trigger olfactory memories or associations in our minds.