[ajkjk]

I am aphantasiac. I can imagine sound, but I bet it's not the way a person who 'hears it' does.

I play piano and sing (badly), so when I imagine sounds it's imagining moving the muscles to create them -- either my fingers or vocal chords. By 'imagining moving' I mean similar to subvocalization or imagining, like, throwing a ball or something -- there is clearly some interaction between my muscles and my brain when I do it, like it is simulating the muscle activations necessary without actually executing them.