The Yamaha CSD-R7 is indeed a core component of the RIVAGE PM7 digital mixing system. It is available through various audio equipment suppliers and is not a vehicle, but rather a professional digital mixing console. The CSD-R7 features 96 kHz processing, 120 monaural inputs, 60 mix buses, 24 matrix buses, and 2 stereo buses, along with a 38-fader layout and dual 15-inch touch panels for intuitive control. It also includes dual power supply units for enhanced reliability and multiple expansion slots for additional functionality[5).