Hi
Use the audio ring, NVDA+Control+Left/right arrow loops around various audio features, one of which is voice.  Once set on Voice, use NVDA+Control+Up/Down arrow to switch between voices.
Cheers
Chris
*From: *E.T. via groups.io <mailto:ancient.aliens=icloud.com@groups.io>
*Sent: *02 July 2020 18:38
*To: *NVDA <mailto:nvda@nvda.groups.io>
*Subject: *[nvda] Switching Voices
    I may have missed any responses, been fielding too many emails
elsewhere.
    I installed two Vocalizer voices from Code Factory and wonder if
there is a shortcut to switching between them on the fly? Also one voice
has an update, how would I get it? Thanks.
From E.T.'s Keyboard...
    Ancient.Aliens@icloud.com
Freedom of Speech Carries With
It Implicit Responsibility.