Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and beginning April 20th, 2021 (Eastern Time) the Yahoo Answers website will be in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.
Lv 2330 points
sandberg2003
Favorite Answers19%
Answers43
What is this device called?
There is a device that a person can play or sing a note, and the device will identify what note was played or sung. People can use this for tuning purposes, or to make sure that they are not singing flat or whatever. What is this device called?
2 AnswersPerforming Arts1 decade ago