Patent 11107447 was granted and assigned to Eventide, Inc on August, 2021 by the United States Patent and Trademark Office.
A frequency detection and display device includes a body having a vibratory portion configured for vibrating at a predetermined frequency. In this manner, the vibratory portion provides a visible indication corresponding to the predetermined frequency in response to vibration of an object, such as a stringed musical instrument, to which the frequency detection and display device is attached.