.B3P file extension

This is the basic program to work with .B3P extension

Native Instruments Battery

Native Instruments Battery Battery Preset

BATTERY is a powerful drum sampler designed that combines a supercharged library, tailor-made for electronic and hip hop music, with a radically-intuitive workflow that keeps the focus on creativity. You can instantly find and arrange sounds with a new, tag-based browser and route powerful new effects with drag-and-drop simplicity... (more)

The program works with the following extensions: cel, b3p, kt3, cl3 and kt2