RINGWAY was founded as an IC designer in 1994, after more than twenty years development, today’s Ringway is one of the main designer and manufacturer of the professional digital musical instruments in China, including digital pianos, electronic keyboards, midi controller, electronic drum, electronic organ, audio interface and midi interface products.Add: No.101 Hanjiang West Road, Changzhou, Jiangsu, ChinaCopyRight © 2019-2020 Ringway Tech (Jiangsu) Co., Ltd. all rights reserved. We use cookies and similar technologies on our websites to help provide you with the best possible experience. By using our sites and apps, you agree that we may store and access cookies and similar technologies on your device.You can find out more in our cookies policy. Many digital keyboards designed for rehearsal offer all three sustain pedals, but others offer only one pedal as an add-on feature. We use cookies and similar technologies on our websites to help provide you with the best possible experience. CopyRight  -2020 Ringway Tech (Jiangsu) Co., Ltd. All Rights Reserved. The Ringway RS-400H has hundreds of sound combinations including big bands, symphony orchestra, percussion, pianos, organs and 100 automatic backing styles to make you sound like a professional with minimum effort. Whether you play with one finger or multi-note chord accompaniment, the automatic backings will provide all the support you need. These pedals move the dampening board closer or further from the piano's strings. By using our sites and apps, you agree that we may store and access cookies and similar technologies on your device.You can find out more in our RINGWAY was founded as an IC designer in 1994, after more than twenty years development, today’s Ringway is one of the main designer and manufacturer of the professional digital musical instruments in China, including digital pianos, electronic keyboards, midi controller, electronic drum, electronic organ, audio interface and midi interface products. Phone: 0086-519-68955001; Email: marketing@ringway.cn Address: No.101 Hanjiang West Road, Changzhou, Jiangsu, China Traditional pianos accomplish this through the use of several foot-operated sustain pedals.