Lovely Professional-sized Grotrian-Steinweg Grand Piano. This professional size is popular among concert musicians and studio halls for its rich and resonant tone. This piano was built in 1961 and has some flaws in the finish and separations in the soundboard, but is in otherwise playable condition. Ben Knauer, the founder of Knauer Pianos, is a 2. Generation piano technician and stands behind every piano we sell. The Knauer family is from Hamburg Germany and the family store there provides a great resource for fine European pianos. Knauer Pianos has been offering fine pianos to professionals and beginners for over 30 years. We are dedicated to providing the highest quality pianos at the most affordable prices. That is why piano buyers from all over the country choose us. Our technicians go through each piano to make sure that they are in top condition. Does not apply to pianos that were customized i. Added player systems, refinished, etc. We are located in the San Fernando Valley just north of Los Angeles. We can also add a PianoDisc CD Player System to any piano from us at a drastically reduced price.