![]() ![]() The previous command installed Pd-vanilla, that is, the plain, standard version developped by Miller Puckette (as opposed to the richer pd-extended). Now we assume that it’s installed and that you are back in the command prompt. You can then find Pd by clicking on the LXDE icon in the bottom left corner, and going into the “Sound & Video”. To check that Pd was installed correctly and is working fine you can start the “desktop” ( X Window System) by entering the following command : startx You’ll see a few lines on the screen, and you’ll asked if you want to proceed. To install Pd, type : sudo apt-get install puredata Now we can start working ! Installing Pure Data Hit enter after you typed the login, and enter again after you typed the password. Your login is “pi”, and the password “raspberry”. This means that you need to login as a user to send commands to the RPi. When it’s done you’ll see Raspberrypi login: _ When your RPi starts you’ll see many lines printed on the screen while it’s loading. You can then reboot the RPi (just unplug and replug the power cord).įrom now on you’ll need a ethernet cable connected to your Raspberry Pi so that you can download Pd. There you can configure your keyboard layout, and also expand Raspbian so that it fills the entire SD card (this can be useful if you want to store big audio samples for instance). You’ll see a configuration screen after a few seconds. Once your SD is ready, you can start your RPi with hdmi screen, usb keyboard and mouse plugged in. You’ll need a 4GB SD (or bigger, though it is not necessary for this application), and it has to be Class 6 at least. You can download the image here, and follow the instructions on how to write it to a SD card here. The first thing you need to do is prepare a SD card with the latest Raspbian distro. A lot of people have been trying to achieve this in the Pd community over the past few months, and this recent success was great news for at least a few of us ! Setting up your Raspberry Pi The fact that Pd can run with such a low latency (it can go below 10 ms) with an external soundcard is very new, and is the results of recent improvements in the Raspbian distribution. I have tried to make it understandable to people who aren’t use to Linux and the command line. This post aims at explaining how to install and configure Pure Data on the Raspberry Pi in order to turn your RPi in a real-time multi-effects. ![]()
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