如果你还不会同时演奏伴奏，可以借助演奏助手（Performance Assistant）。举个例子：先选择Sound 第27号，然后按下Performance Assistant键，按任何键，你都不会弹错。
基于78个网页-相关网页
Planning and Performance Management Assistant 计划设定与绩效管理助理
Assistant SCR Performance Engineer 助理SCR性能工程师
performance assistant
性能的助理
以上为机器翻译结果，长、整句建议使用 人工翻译 。
"It was a good performance against a useful side, " the Bucks assistant boss Darren Read told BBC Radio Shropshire.
BBC: AFC Telford beat FC United 2-0 to lift Supporters Cup
The squad will be managed by former Ulster assistant coach and current Irish RFU high performance manager Allen Clarke while John McKibbin will be tour manager.
BBC: Ireland call up Casey and Court
Scott Proefrock, an assistant general manager of the Phillies, explains that physical performance is only part of the equation.
FORBES: Staffing Lessons From the Major Leagues
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