NBGMusic is a contributor and backroom member of the SiIvaGunner channel.
Most of NBG's contributions are rips of the games Payday 2, The Simpsons Hit & Run, Metal Gear Solid 2: Sons of Liberty, NEED FOR MADNESS ? and Garry's Mod. He often used sampling to make rips of streamed music.
Notable contributions by him include "Your Best Nightmare (Alternative Mix) - Undertale", "sans. - Undertale" and "Bonetrousle (Day 1 Patch) - Undertale". He also made the "Circus (Demo) - Five Nights at Freddy's" rip, which was the first Circus rip ever made.
We Are Number One
NBG is also known for being behind the "We Are Number One - LazyTown: The Video Game" rip, and for pushing for "We Are Number One" to become a main meme on the channel (though Nape Mango is responsible for the first ever rip with "We Are Number One" in it).
His push for the song to become a meme worked, as "We Are Number One - LazyTown: The Video Game" is currently the second most watched rip on the channel, with over 2.7 million views as of 2021.
NBG is the creator of the Mr Rental series. In "Behind the Scenes - Mr Rental: The Video Game", NBG explains that he wanted to create a video expressing his disdain for mashups for an upcoming SiIvaDirect stream. The day before this stream aired, he put together a video in which Mr Rental drove over mashups in his "crappily-drawn car".
After this, more episodes were produced up until the Channel Ending. During this event, the "final" episode was uploaded, in which NBG explained why there never was a real finale to the series and what the history behind its creation was.
When "We Are Number One" meme edits stated gaining traction outside the channel, NBG decided to revive Mr. Rental again for "A "Hard Day's Work" - Mr Rental: The Video Game". In this video, he expressed his disdain for low effort "We Are Number One" edits, with the main target being MrMrMANGOHEAD.
- The High Quality Podcast: Episode 7 - ft. NBG. YouTube. Relevant section starts at 24:10.