Quoted By:
This one is not unknown for the majority, but I want to talk about him again.
I think that can be a very good add in a generation 8.
The eventual table of type :
Super Effective : Sound Fairy Steel
Not Very Effective : Grass Ice Rock
Resistance : Steel Ground Ghost
Weakness : Sound Bug Psychic
Ineffective : Psychic
Immunity : Fairy
And for the number of actual Pokemon who can be sound type : (24)
Jigllypuff/Wiggllypuff (Sound/Fairy)
Politoed (Water/Sound)
Misdreavus/Mismagius (Ghost/Sound)
Taillow/Swellow (Flying/Sound)
Whismur/Loudred/Exploud (Sound)
Wailmer/Wailord (Water/Sound)
Chingling/Chimecho (Psychic/Sound)
Kricketot/Kricketune (Bug/Sound)
Chatot (Flying/Sound)
Audino / Mega Audino (Sound / Sound/Fairy)
Maractus (Grass/Sound)
Meloetta (Sound/Psychic or Sound/Fighting)
Litleo/Pyroar (Fire/Sound)
Noibat/Noivern (Dragon/Sound)
Eventually :
Voltorb/Electrode (Electric/Sound)
Sentret/Furret (Normal/Sound)
Spinda (Normal/Sound)
Minun/Plusle (Eletric/Sound)
Many actual moves can be sound type too.
But the Normal type will have a lack of special moves, need to add some new one.
And it's gonna be hard to have physical sound type move, but we have physical Psychic moves, so I suppose it's gonna be ok.