@whale-av Thanks mate!, the idea of making an stand alone unit is to bypass the use of external laptops and usb interfaces, and design a "machine" that is just plug and play

Hi, I just began working with Pure Data, and I want to make a multichannel audio player for 4 different signals (2 stereo wav playback files) but I needed it to be with xlr balanced outputs, standalone and can load files from an sd. I've researched and I've found that I need 4 dac on my embedded hardware, that is for each output signals, I've also found that the raspberry pi 2 is usefull for my project, because of its price and processing power, sd port and pure data support. But I can't find any board that has 4 dac or extention board that has them (any that works with) , can you recommend me a board that has them, works with pure data, low cost, can read files from an sd and could work as a stand alone unit?

Help! and thanks in advance!

Hi!, I'm a beginner into pure data, and I'm making my own backingtrack player, with click track (that means 1 stereo wav file out to 1 and 2 outputs for the backing track, and outputs 3 and 4 for a stereo wav click track) both files must be loaded from an SD card into a playlist that plays and assigns the backing track and click track into it's own outputs automatically, and then stop the playback when the end of the song has reached, load the next song and wait for user input to begin playback again.

Do you know Any patches that could work? any advice? thanks in advance!