With Singing tutor you can: Improve your singing skill, tune musical instruments, measure voice tone, join in a mp3 song and see your singing accuracy, listen your voice interpreted as a MIDI instrument. See the nearest music note to your voice tone. Sing some known melody, and Singing Tutor will show you how to play this melody with a piano or other keyboard instrument. Record and listen your own voice in wav format. Select several notes from the pitch range and test your singing in the selected diapason. Impartial Singing Tutor will help you to estimate your abilities and develop your singing skills. Singing Tutor idea is simple. Each note has a defined pitch frequency. The higher note has the higher frequency and vise versa. Singing Tutor allows to measure the pitch frequency of the voice or music, with high precision, and to compare it with pitch frequency of the reference note