Big Gigantic is an American instrumental electronic hip hop and jazz duo from Boulder, Colorado, consisting of Dominic Lalli (saxophone/producer) and Jeremy Salken (drums). Formed in the late 2000s, the duo is known for their unique blend of electronic dance music, hip hop, and jazz, incorporating live saxophone and drums into their electronic productions. Big Gigantic has released multiple studio albums, including "Brighter Future" (2016) and "Free Your Mind" (2020), with their latest being "Brighter Future 2" (2022).

They've gained popularity through performances at major music festivals like Coachella and Lollapalooza, as well as their annual "Rowdytown" festival at Red Rocks Amphitheatre. The duo is recognized for their energetic live shows, collaborations with various artists, and their ability to bridge the gap between electronic and live instrumental music, continuously evolving their sound while maintaining a strong presence in the electronic music scene.