[attempt.nrtquin.com] [de+khong+pham+sai+lam] [Southern blooms florist nc sarah bergen] [ha�R��ng] [little stories] [demon slayer vilain name] [���ấu] [What are you trying to achieve] [夕陽 客語] [flute player hears four beats per second when she compares her note to a fC = 523 Hz tuning fork (the note C). She can match the frequency of the tuning fork by pulling out the tuning joint and lengthening the pipe of the flute slightly. What was the flute player’s initial frequency ff ?]