Guitar Tuning Fork is musical tone sound generator program for musicians. User can get sound of six open guitar strings tones and A4 tone (440 Hz). There is volume control in this program. Author is musician (guitar player and singer).
Program reduce volume level with customized time period to customized min value. It is useful if you like sleep with music. This program change only wave out volume (wav, aac, vqf, avi, wmv, wma, mp3, ogg...), but not midi.
The program helps to improve musical abilities, it's aimed at training the user's ability to seize music using musical ear and perform it at once. This gives practical experience no textbook can give and can only be obtaining by performing music