Ultimate Sound Bank has released SonicBoomBox, and expansion pack for GarageBand. SonicBoomBox is a collection of loops and instruments for GarageBand, it also includes a UVI powered plug-in that works only in GarageBand.

- Plug-in screenshot

Featuring more than 4000 loops, SonicBoomBox cover Drums, Percussions, Bass, Guitars, Keyboards, and Synths, plus acoustic guitar riffs and bass, brass and keyboard phrases.

SonicBoomBox Apple Loops are compatible with GarageBand, Soundtrack, Logic Audio, Final Cut and other Apple loops-compatible software.

SonicBoomBox is available now with an MSRP of $99 USD.