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现代科学技术进步为人类生活带来福祉,电钢琴(数码钢琴)以及声像多媒体的问世并引入钢琴教学过程,为开设钢琴集体课教学提供了便利的物质条件。电钢琴有一些优越的性能特点。它有与普通钢琴相同的七个八度88键广阔的音域,适合钢琴作品的学习与演奏。在保持传统钢琴浑厚回荡效果的优美音质基础上,具备踏板和更丰富的音色选择功能,如颤音琴、弦乐、管风琴、合唱等多种音色,适于表现各种
The advancement of modern science and technology has brought human well-being, electric piano (digital piano) and audiovisual multimedia, and introduced piano teaching process, which has provided convenient material conditions for the piano collective teaching. Electric piano has some superior performance characteristics. It has the same octave eight-key 88-pitch range as regular pianos and is suitable for piano learning and performance. In keeping with the beautiful sound of the traditional piano full echo, with pedal and richer tone selection features such as vibrato, string, organ, chorus and other sounds, suitable for a variety of performance