The piano voices of the CLP-270 feature four-level Dynamic Stereo Sampling, for the most authentic, richly expressive grand piano sound possible. It also has a full-range three-way speaker system that reproduces true piano sound with all of its dynamic power and subtle nuances. The iAFC (Instrumental Active Field Control) features use sophisticated technology to automatically create spaciousness and acoustic realism in the sound, to match the room you're playing in. A built-in 16-track song recorder gives you easy-to-use tools for creating, recording and arranging complex, multi-part compositions, and the USB connection terminals let you seamlessly interface with your computer music system.