The Synthesiser Service Centre - London, UK-based company that services, repairs, restores, designs and sells analogue and digital keyboards, modules, effects units and other musical devices. A&C Hamilton - UK-based seller of new and used synthesizers. Includes available stock, tuition, events and contact information. The MIDI Store - Sell music software, and new and used MIDI and audio equipment. Includes available product listings, gift certificates, product support, policies and contact information. Musicians-Gear Radio - Offers musicians-gear. Located in Germany, all prices are in German Marks (DM). Nova Musik - Digital and analog new and used gear Style Disk Warehouse - Style disks for Technics and Yamaha keyboards and organs, with free download samples available. Big City Music - Source for vintage synthesizers. Includes item search, catalog of products available, downloads, photos and contact information. Sphere - Includes a products database, buying and selling information, services, news, resellers, company profile and contact details. Stylophone Sales Center - UK retailer of the 70s Stylophone synthesizer. Includes buying tips, products available and contact information. Analogue Haven - Retailer and distributor of electronic music instruments. Perfect Circuit Audio - Los Angeles area retailer of synthesizers, modular synths, DJ equipment, guitar effects pedals, and electronic gadgets.