The CR-80D-SS is a digital beat production instrument by Akai Professional. It combines the functionality of a rhythm box and a drum sampler in a single device, allowing users to create custom drum patterns and add their own samples to them. Some of its key features include:1. 80 drums and percussion sounds: The instrument comes loaded with 80 built-in drums and percussion sounds derived from Akai's S5000 and MPC series samplers.2. Real-timeokratoe: This feature lets users switch between patterns at the touch of a button, and adjust various parameters and triggers in real time for dynamic performances.3. Sampling capability: The CR-80D-SS allows users to import their own WAV samples via USB or SD card, and trigger them from the built-in pads.4. Pattern quantize: This feature allows users to quantize, or adjust the timing of, their recorded patterns to the nearest 1-32nd note.5. Dual outputs: The instrument has 2 stereo outputs that can be used simultaneously, allowing users to route different types of sounds to different destinations.6. Displays & controls: The CR-80D-SS has a clear OLED display and intuitive user interface, as well as 16 backlit velocity-sensitive pads, enabling users to create and customize their beats with ease.Overall, the Akai CR-80D-SS is a powerful and versatile instrument for beat production and live performances, blending traditional rhythm box functionality with the flexibility of a drum sampler. It is ideal for users who want to create custom drum sounds, trigger samples in real-time, and have the convenience of DSP effects at their fingertips.