MB Virtual Brass Jazz offers a comprehensive collection of jazz brass and saxophone instruments designed for both macOS and Windows platforms. The library features seven distinct instruments, including alto, baritone, soprano, and tenor saxophones, along with a jazz solo trumpet, jazz trombone, and a jazz trumpet section. Each instrument is crafted from full-length samples rather than loops, providing an authentic and natural sound experience suitable for jazz compositions and performances.

With over 7,200 brass samples and up to seven velocity layers, this virtual instrument ensures dynamic and expressive playability. It includes realistic key release and blow effects with adjustable volume and panning, enhancing the natural feel of the brass sounds. Users can switch articulations and instruments via key switches, each with separate volume and pan controls, while master settings allow fine-tuning with volume, pan, and room reverb. The envelope generator provides control over attack, decay, sustain, and release to shape the sound precisely.

Additional features include glide modes for mono and legato playing, an LFO oscillator with modulation options controlled by modulation wheel, aftertouch, or velocity, and the ability to modulate pitch, expression, or pan. The keyboard velocity curve adapts to different playing styles with options for normal, weak, or strong response, while dynamic range adjustments help balance MIDI velocity for softer or louder notes. MB Virtual Brass Jazz supports both Intel and Apple Silicon Macs as well as Windows 7 through 11, offering a versatile tool for jazz musicians and producers. Currently, it is available at a 50% discount.