Exam · Sound
With sound: which is out of tune, and by how much?
10 questions
Using the game mechanic. No time limit.
Explanation after each answer
You’ll see why it’s correct, with the calculation.
Final score
How many you got right out of 10.
Choose your level
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🏆 New: play it live with your class, everyone on their phone →Tuning exam with sound: three instruments play the same note and one is out of tune. Say which, whether sharp or flat, and tune it, with the frequencies in hertz and the deviation in cents. 10 questions, three levels.
1. C in tune is 523.3 Hz. An instrument plays it at 537.3 Hz. How is it?
✅ Sharp (too high)
2. G in tune is 392.0 Hz. An instrument plays it at 385.0 Hz. How is it?
✅ Flat (too low)
3. E in tune is 329.6 Hz. An instrument plays it at 326.0 Hz. How is it?
✅ Flat (too low)
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