mayrp2001

I hope this makes some sense. Basically I have a patch that that splits an audio signal into different frequency bands. When a frequency range is reached it triggers different audio samples relative to the particular frequencies. As well as triggering audio samples I want to trigger LED's through the Arduino which communicates with Max through Maxuino. However im having trouble in getting the LED's to turn on and off in relation to the FFT if this makes sense.

http://www.youtube.com/watch?v=z72uLVcBGBY&feature=related

The max patch is pretty messy but basically the frequency splitter sub patch is splitting the incoming audio signal into different frequency bands which is then triggering audio samples and the volume of the triggered audio sample. The onebang object in the patch is just to make sure that the audio samples do not get triggered until they have finished playing.

Underneath all that the Maxuino is included. The toggles connected to the /4/digitalWrite messages send on/off messages to the arduino to control the LED's. I just cant think of a way to connect all this to control the LED's in a way that the LED's turn on and off in relation to the incoming audio signal.

I hope this makes some sense. Basically I have a patch that that splits an audio signal into different frequency bands. When a frequency range is reached it triggers different audio samples relative to the particular frequencies. As well as triggering audio samples I want to trigger LED's through the Arduino which communicates with Max through Maxuino. However im having trouble in getting the LED's to turn on and off in relation to the FFT if this makes sense. 

Something like this link http://www.youtube.com/watch?v=z72uLVcBGBY&feature=related

FFT from MaxMSP to Arduino through Maxuino