Avantcore is a single by underground hip hop artist Busdriver from his album Fear of a Black Tangent. It was released on Mush Records in 2005. The title track "Avantcore" includes a sample of the song "Turtles Have Short Legs" by Can.

1. "Avantcore" - 2:26
   • Produced by Paris Zax
2. "Happiness('s Unit of Measurement)" - 4:40
   • Produced by Thavius Beck
3. "Unemployed Black Astronaut" – 4:02
   • Produced by Paris Zax
4. "Avantcore" – 2:35
   • D-Styles remix
5. "Happiness('s Unit of Measurement)" – 4:18
   • Prefuse 73 remix
6. "Unemployed Black Astronaut" – 4:39
   • Nobody remix

• Discogs
• Mush Records