#Sound Transfer

Sound Transfer transmits data between computers using your speaker and microphone.

Method: transmitter sends message as a series of pitches following a melodic, pitch-based protocol. Receiver detects the pitches through Fourier transforms, and converts back into ASCII text format. Hear your messages converted to melodies!

Requires Minim, Ess libraries (simply download and put in your Processing libraries/ folder.)

Here's the protocol.

Pitch	Symbol	Meaning
---------------------------------------
1976 Hz	 '!'	Begin transmission.
1174 Hz  '0'	Send a binary 0.
784 Hz	 '1'	Send a binary 1.
988 Hz	 '*'	Used as a separator between repeated digits.
1568 Hz	 '.'	End transmission.