Dampp-Chaser Corporation - Features a piano climate control system. Information on effects of humidity, system components and installation, price, and distributors. H. J. Fletcher and Newman Ltd - Offers piano tuners. Includes online catalogue, staff, company history. Quiet Keys - Muting for vertical acoustic pianos. Do-it-yourself installation for 80% volume reduced play when "on". The Piano Exchange - Sales of piano benches and stools, metronomes, and music cabinets. Also provides classified ad service. International Piano Supply - Large selection of piano parts and supplies. Sells internationally. Piano Showcase - Piano parts, tools, tuning supplies, benches and accessories. Provides piano diagrams to identify parts. Isaac Pianos - Custom made hammers and bass strings. Located in North York, Ontario, Canada.