Yamaha P-37E PianicaA musical instrument that is easy to play and can be played just about anywhere, with superbly balanced mellow tone from the lowest to highest notes. Convenient soft case supplied. Available in black (P 37EBK) or brown (P 37EBR) Soothing colors and simple design. Rich, mellow tone reminiscent of an accordion. If you haven??? t played a musical instrument in ages, or never have but always wanted to, here??? s an instrument that you need to explore.