Donnelly has produced over 30,000 loops and hundreds of loop packs for most of the world's largest sample companies. It's very likely you've heard Donnelly's music and or sounds already whether you realise it or not. His sounds are heard in TV ads, video games, and TV shows.

He has spun records for many years in the Chicagoland area and in Madison Wi but his focus is on music production. His most recent accomplishments include a new set of loops for Sony Creative called Dj Puzzle: Dubstep Complete and Nu Retro but producing loops is not all he does. He also composes library music for APM in Hollywood. His House song "Class Soiree" can be heard in an episode of popular IFC television series "Portlandia" and his tune Clubland appears in the popular video game Saints Row The Third.

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