Your cat's whole voice lives in 8 cm of airway. This is a physics model of it, not a recording. Meow tops out at 370 Hz in males, 610 Hz in females (Sedova 2023). The purr is 26.3 Hz and rises 2.4 Hz on the out-breath (Sissom 1991). Does your cat sound calm or THREAT? CREATURE SPEAKER Pt 4 #cat #catpurr #catsoftiktok #meow #physics #sounddesign #science #indiedev