Big Gigantic is an instrumental livetronica, hip-hop and jazz musical group based out of Boulder, Colorado. They combine electronic beats with live saxophone and drums instrumentation.

Big Gigantic is known for their high-energy live performances. Their shows combine the improvisational dynamics of jam bands and jazz with DJ-style production - bass tones, synthesizers, etc. Dynamic light shows and visuals are also a prominent part of the live Big Gigantic experience.

They have played at a wide-range of large-scale music festivals, including Bonnaroo, Camp Bisco, Wakarusa, Ultra Music Festival, All Good Music Festival, Electric Forest Festival, Freakfest, Summer Camp Music Festival, lollapalooza, Snowball Music Festival, Austin City Limits, Global Dance Festival, SummerSet Music Festival, and CounterPoint Music Festival among others.