[Free] Extension. Get Frequency tone Microphone


#1

Hello friends,

in this post: Extension. Get Level sound Microphone

Now:

get frequency tone Microphone.

http://kio4.com/appinventor/239D_extensiones_frecuencia_microfono.htm

Regards,
Juan Antonio Villalpando.
com.KIO4_Frequency.aix (226.8 KB)
p139C_Extension_Microfono_VU3.aia (236.7 KB)


#2

Detection music notes: A, B, C, D, E, F, G (DO, RE, MI, FA, SOL, LA, SI) from 110 Hz to 196 Hz

p139C_Extension_Microfono_VU4.aia (238.7 KB)


#3

Great, I could make a guitar tuner with this


#4

I had the same idea.though there are hundreds of free tuners available.but as an addon for my record App it would be nice.