(asked a similar blog this question but realized they've been inactive for a few months now so here I am) so I really like listening to this guy's voice, but i don't feel much from his appearance, it's just the voice I feel drawn to, but it doesn't necessarily feel like sexual attraction. could it be some sort of tertiary attraction and if so, what?
From a quick look, there are a few coins that match your description and similar experiences.
Audioromantic and audiosexual (Tumblr link) for attraction based on the sound of someone's voice.
Auditory attraction (Tumblr link) for the attraction to noises someone makes, but not necessarily the voice.
Aural/vocal attraction (new.lgbtqia.wiki link) as a specific sensual attraction based on the attraction to voices.
Lyricen attraction (Tumblr link) for attraction based on/described by lyrics.
Musicaen attraction (Tumblr link) for attraction based on/described by music.
Sonuseyn suffix (Tumblr link) for what one's attraction sounds like.
Soundrum (Tumblr link) for the conceptum attraction to sound.
I notice some of these particularly don't fit your description, but I wanted to include them anyway for people who want or need them.
The links may also provide a great place to look for more. I would suggest that if aural/vocal attraction doesn't sit right due to the connection to sensual attraction, it may be more aligned with a sort of aesthetic attraction?
