Piccolo players that have a middle G - A natural trill, can cheatand cross trill, using the right hand index finger instead of the 3rd finger on the left hand.
Piccolo players that have a middle G - A natural trill, can cheatand cross trill, using the right hand index finger instead of the 3rd finger on the left hand.
短笛演奏者有一个中音G到A的本位抖音和交叉抖音，使用右手食指代替左手第3指。