http://www.handango.com/include/pictures/1079590/apps_intune_12.jpg

InTune is a musical instrument tuner which uses the built-in microphone to tune musical instruments. Its graphical interface provides a simple way to help the user to tune the musical instrument to the correct pitch. The tuning is based on the 442 Hz as reference A.

interesting..can be useful :)
i will try on 6630..thx danya :D

thanks danya!

there is no file.