 Holovaty is also a guitarist.In 1999, he recorded an album of his own guitar compositions, and since 2007 he has posted videos of his acoustic guitar arrangements on YouTube, building an audience of more than 20,000 subscribers.In 2012 he and PJ Macklin founded SoundSlice, a collaboratively edited website which shows YouTube music videos alongside simultaneous animated tablature, intended to help guitarists learn new musical pieces.