The Kurzweil K250, manufactured by Kurzweil Music Systems, was an early electronic musical instrument which produced sound from sampled sounds compressed in ROM, faster than common mass storage such as a disk drive. Acoustic sounds from brass, percussion, string and woodwind instruments as well as sounds created using waveforms from oscillators were utilized. Designed for professional musicians, it was invented by Raymond Kurzweil, founder of Kurzweil Computer Products, Inc., Kurzweil Music Systems and Kurzweil Educational Systems with consultation from Stevie Wonder; Lyle Mays, an American jazz pianist; Alan R. Pearlman, founder of ARP Instruments Inc.; and Robert Moog, inventor of the Moog synthesizer.