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Every week we post new and archived shows for download from the past 15 years. Archived shows post limited-time to download.

Going on it's 15th year on KZSU 90.1 FM!

Underground hip-hop, rare grooves and abstract beats from the San Francisco Bay area and beyond. With your resident selector: Raymundo + weekly guests.

From Left to Right: Wicked | Raymundo | B-Rich | Friendly Traveler | McNasti | Rystylz

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Request Line and Social Media: 650.723.9010 | @kzsu | #kzsu | #mhzmassive

The Art Of The Break

Every last Sunday of the month, we focus on the original samples used for the past 30 years featuring samples from funk, rock, soul, new-wave, electro, film soundtracks, and more!

Listen to the previous broadcast >

The Wicked Takeover

Every 1st Sunday of the month featuring rare b-sides, unreleased material, and demos from 10pm-midnight (PST) live in the mix by Wicked. ALL ORIGINAL VINYL!

Listen to the previous broadcast >

Monthly Events
  • MHz Massive DJs spinning live
  • Events photos
  • Nightclub and Video Shows
  • B-Boy / B-Girl Battles
  • DMC Competitions

Find out more >