If you prefer the sound of external plugins, several high-quality free VSTs are compatible with Adobe Audition MAutoPitch:
If you prefer a specific interface or different sound, these free VSTs are popular and often offer legacy 32-bit versions compatible with Audition 1.5: autotune vst for adobe audition 15 free
: Click Add to include the folder where your plugin is located, then click Scan for Plug-ins . If you prefer the sound of external plugins,