.B4A file extension

This is the basic program to work with .B4A extension

Native Instruments B4 II

Native Instruments B4 II B4 II Bank

Native Instruments B4 II is basically an authentic software version of the legendary tonewheel organ and rotary speaker, which sounds just like its real-world role model. It comes with a tube amplifier and speaker cabinets, engineered using Dynamic Tube Response technology, and present a wide range of options to the user, providing 120 presets and 11 alternative tonewheels sets... (more)

The program works with the following extensions: b4a, b4p and bcm