电子键盘型号与示范曲数据库 - kurzweil:pc Electronic Keyboard Models & Demo Songs Database https://opt-cdn.demodb.org/ Fri, 05 Jun 2026 04:02:11 +0000 FeedCreator 1.8 https://opt-cdn.demodb.org/_media/logo.svg 电子键盘型号与示范曲数据库 https://opt-cdn.demodb.org/ KURZWEIL PC4 https://opt-cdn.demodb.org/kurzweil/pc/pc4?rev=1692231276&do=diff KURZWEIL PC4 概览 示范曲 01-Rock & Funk02-Pop & Country03-Late Bloomer04-AOR Landscape anonymous@undisclosed.example.com (Anonymous) Thu, 17 Aug 2023 00:14:36 +0000