Fun practice from several years ago:

Ad: Serious tone -
00:00 / 00:00
Ad: Perky voice -
00:00 / 00:00
Ad: Silly voice -
00:00 / 00:00
Ad: Alien voice -
00:00 / 00:00
Ad: Wry, everyday voice -
00:00 / 00:00
Ad: Annoyingly peppy ad voice -
00:00 / 00:00
Ad: Adult, cheerily condescending ad voice -
00:00 / 00:00
Ad: Storage, alternate crazy take -
00:00 / 00:00

Older Radio Redwood promos:

Sting for Radio Redwood
00:00 / 00:21
Promo for Radio Redwood
00:00 / 00:21

Clips (from Episode 10 of The Goden Ganesh) of Dee, an Australian who has lived in the U.S. for a long time and has a mixed accent. (I didn't have Australian friends or access to accent courses at the time, so I based the accent on a Youtuber. I don't think I did great on the accent.) I was working on my M.A. in Ethnomusicology at the time, and I recorded this on a basic audio recording device signed out from the Ethnomusicology lab for a field work project.

Voice Over
I am currently training in narration and commercial voice over with Edge Studio and preparing to record demos.

In the meantime, some pre-training voice samples:

For Radio Redwood, in Christchurch, NZ
(recorded in my home studio in Seoul, 2021)

Radio Redwood, "The best music..." upbeat read
00:00 / 00:07
Radio Redwood, "The best music..." mellow read
00:00 / 00:07
Radio Redwood, "If you want to contact us..."
00:00 / 00:18

Voice acting in a radio drama, 2009: