MB Grand Piano offers a collection of 13 meticulously sampled grand pianos, including renowned models such as the B290 Grand, CFIIIS Grand, and D 280 Grand. This instrument provides an expansive range of piano tones suited for various musical styles and expressions. The library features 53 reverb rooms and 12 microphone emulations, enabling rich and immersive soundscapes with detailed spatial effects.

Equipped with an intuitive interface, MB Grand Piano allows users to resize the GUI from the bottom right corner for customized workflow. It includes a parametric equalizer with draggable points, stereo delay, chorus, tremolo, auto pan, compressor, flanger, shimmer reverb, and auto/manual wah effects to shape and enhance the piano sound creatively. Additionally, the plugin features a programmable arpeggiator and MIDI file player, supporting dynamic performance and composition.

Compatible with both Windows and macOS systems, MB Grand Piano supports 64-bit VST, VST3, Audio Units, and standalone applications, including native support for Apple Silicon and Intel processors. Recent updates introduced phase-aligned loop-less samples and upgraded effects, improving realism and audio quality. A free trial version is available, allowing users to explore the instrument with minimal limitations before committing to purchase.