"Nebula" is a song by Tripshots known for its high-quality 3DPV. It is Tripshots' most popular work and entered the top Nico charts during the height of Hatsune Miku and Megurine Luka's rivalry in the Niconico charts.
The song speaks of the VOCALOID fandom today (represented as the "nebula"). It explains what Miku is and how she is created through song by us. Throughout the song, there are many keywords that show this:
Beginning - There is Nothing, Where am I? Who am I? I just feel that I'm Alive.
Correlation - [I am you]
I know Everything
She has the Power to Change the World
We have the Power of Imagination
"Nebula" was released as a single, in addition to being featured on Tripshots's album Synthesis and the compilation album ボカロ超ミックス feat. 初音ミク. It was released in video format on Tripshots Artworks PRODUCT No.01 and Tripshots Artworks PRODUCT No.02. Several remixes of it are featured on Tripshots's album Another Dimensions.