This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Tenor voice range on keyboard.svg en Tenor voice range indicated on piano keyboard in green with dot marking middle own Bcharles other versions Adapted from org Rangeoftenorvoicemarkedonkeyboard svg cczero Opera music Music Uploaded with
Page 2023 Free-images.com. All images are Public Domain