Introduction: Grouchy Mark Productions offers in-studio, on-location and mobile services including audio and video recording and editing, audio and video transfers (reel-to-reel, vinyl album, cassette to CD or digital file and VHS to DVD or digital file), audio restoration, voice-overs for radio, TV, online services, audiobooks, multimedia presentations (featuring a wealth of character voices/celebrity impressions) website design and hosting, banner production, animation, legal video depositions, photography and photo editing, elaborate slideshow production, mobile DJ, emcee and karaoke services, social media creation and management, creative writing, education and tutorials and more!