I've been a radio professional for over 20 years. I've recorded thousands of commercials during my career. I teach radio production at a local broadcasting college. I've spent over 10 years voicing TV commercials as well.
Besides working in radio for over 20 years, I've been teaching voice work in radio for over 12 years. I've emceed hundreds of shows, concerts, and workshops. I've also spent over 10 years voicing TV commercials.
I have access to a full radio studio (where I work) and a home studio. Both have Cool Edit (Adobe) software, microphone processing, etc.
I also teach radio, present workshops, DJ weddings, etc. I talk ALL the time.