Katy Pfaffl Studio Presents
VrialtoVoice Over Lab
Professional Voiceover Training at Katy Pfaffl Studio
A small-group voiceover training program combining professional performance coaching with the recording, editing, and technical skills artists need to work confidently in today's VO industry.



Voice Over Lab: Level 1
Voiceover Fundamentals
Starting Thursday 11/5-12/17 (No Class Thursday 11/26)
Classes available on Zoom if unable to attend a class
Your one-stop shop for getting started in voiceover. Learn the performance side and the technical side of voiceover, all in one place. Build your skills across VO genres while learning how to record, edit, and create professional-quality auditions from home.
Designed for performers who want a complete foundation in voiceover, this six-week course combines acting and VO technique across multiple genres with the audio, recording, and editing skills needed to audition and record from home.
6 weeks · Only 8 spots
Voice Over Lab: Level 2
Demo Creation
Starting Monday 11/2 -12/14 (no class Monday 11/30)
Classes available on Zoom if unable to attend a class
Ready to take your voiceover career to the next level? Go beyond the typical demo workshop with six weeks of individualized coaching, script development, technical training, and professional recording, culminating in a fully produced professional VO demo.
A comprehensive pathway to a pro demo including a group class, 4 private writing/coaching sessions, a pro recording session, and a finished pro demo.
6 weeks · Only 6 spots

Meet Your Teachers

Tiffany May
VO Artist · Actor · Teacher
Tiffany May is a New York City-based voice actor, performer, storyteller, and teaching artist whose work spans commercials, animation, video games, documentaries, and narration. She has voiced hundreds of commercial projects and brings extensive experience teaching voice acting and audition technique to performers of all ages, including work with BT Music School in Istanbul, Colorado Springs Conservatory, Kool Kids Voice Acting, and Juilliard Summer Theatre Camp. With a master's degree in Earth Science Education, a research fellowship at Columbia University, and four years as a tenured NYC public school teacher, Tiffany combines professional performance experience with a rare gift for making technique clear, practical, and personal. She is also a published writer and storyteller, with work featured in the Written in Brooklyn anthology I Should Really Get Out More.

Joshua Kobak
Audio Engineer · Broadway Alum · Co-Founder of Vrialto
Joshua Kobak is an accomplished audio engineer, sound designer, producer, and Broadway veteran whose career bridges high-level performance and cutting-edge audio production. A Broadway alum of five productions, Josh brings the instincts of a professional performer together with extensive expertise in recording, editing, mixing, mastering, sound design, and immersive audio. His work has spanned music, theatre, film, podcasts, branded content, audiobooks, and large-scale immersive projects, including roles as sound supervisor, re-recording mixer, composer, and director of capture. He is the co-founder of Vrialto and owner of Liilaa Records Studio, and holds professional training in audio engineering from SAE New York.
Not sure which level is right for you?
Reach out and we'll help you find the best fit.
Contact Claudia