Sprunkalicious, use these fanmade Tunner, Pinki, and Jevin sounds I found on the wiki. If they don't have sounds, why not use these fanmade sounds as placeholders or create your own? (Tunner sound was created by GreenynDoGrau, Pinki and Jevin sounds were created by Sprunki4345.)
https://sprunki-for-free-charming-musical-monsters.fandom.com/wiki/File:TunnerHo...
https://sprunki-for-free-charming-musical-monsters.fandom.com/wiki/File:Pinki_horror_1996.wav
https://sprunki-for-free-charming-musical-monsters.fandom.com/wiki/File:Jevin_horror.wav