原文: Instant Electronic Keyboard Book B Supplement. With Instant Electronic Keyboard, musical fun and enjoyment are just pages away.
译文: 电子琴乐谱. 钢琴乐谱. Instant Electronic Keyboard Book B Supplement for Organ, Electronic Keyboard. 电子琴. 48页. 出版哈尔伦纳德. HL.244001. ISBN 0793530644.