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Mark Walker

Mark Walker

Fredrick, Maryland, US

Mark Walker Banner
Mark Walker

Mark Walker

  Fredrick, Maryland, US


I think I sound like "Mr. Pleasant" with an authoritative quality. Voice details: Pleasant. Smooth. Professional. Authoritative intonation on technological content, or can play the uninitiated person. Voice inflection to emphasize the desired context of the content.


English (North American), English


North American


Middle Aged, Senior

Special Skills

Audiobooks, Business, Documentaries, Educational, Internet Video, Movie Trailers, Podcasting, Radio, Telephone


Aggregate 25 years part time in radio.
Podcaster with audio production experience since 2008.
Radio commercials/spots
On-Air work
Podcast narration/production
Interviews for on-air
Event DJ/Announcer
Audio books (sample my work on Audible via search for "Mark Caldwell Walker")



All self taught in this area.
Professional background is IT/Security.
Experienced online and platform instructor.
Can pronounce technical terms correctly and with proper emphasis.


  • Microphone

    Shure SM7B

  • Computer & Software

    Fedora Linux 64-bit, using Audacity, SoX and other tools to normalize and produce audio products at a precise length and specified bit rate/depth.

  • Special Equipment

    Cloudlifter CL-1 Mic Activator

  • Delivery Methods

    File upload or optical media.

  • Turnaround Time

    1 day

Service Description

Professional sound plus fully human empathy.
Correct syllable emphasis to convey intended context.
Precise audio editing for timing and effect.
Sound loudness leveling and RMS normalization to specified dBFS value.
Products produced in mp3, mp2, wav, aiff, or FLAC audio encoding formats.
File delivery via, customer's web portal, FTP, or optical media.

Payment Terms

Payment to Mark Walker is made through SurePay®, our escrow service that guarantees your project is completed to your satisfaction. Pay securely by Visa, Mastercard or PayPal through and when your work is done, simply download the final files, and release funds to Mark Walker.

Learn more about SurePay® here.

Next Steps

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