Why doesn't Toad's voice sound like it used to?

Toad has a VERY distinctive voice - loud and screechy is how I'd describe it. But it wasn't always that way - so why on earth did it change so much?

PATREON -   / thomasgamedocs  
TWITTER -   / thomasgdocs  

SOURCES
   • Genericon 2014: godzilla and the orig...   Jen Taylor talking about mimicking Japanese voice of Toad
   • SacAnime 2019: Super Mario Bros Satur...   Sam Kelly Talks about doing Toad voice when she was young (34:30)
   • Kenny James and Samantha Kelly, Visio...   Sam Kelly talking about Toad voice

CREDITS
- Wario’s Woods Gameplay by TheVandal172 via World of Longplays
- Mario Kart 64 Gameplay by Mad-Matt via World of Longplays
- Footage of Isaac Marshall from    • Nintendo 64 Unveiling w/ Howard Linco...  

MUSIC
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