This is my first instructable, although I have been working with Pure Data, Raspberry Pi, and other digital audio for quite some time. If you'd like to see more instructables like this, vote for me! Ever wonder how digital effects are created? Want to customize your favorite effects wirelessly from a smartphone?
Then Pure Pi may be your best option. The Pure Pi uses a Raspberry Pi Model B running the Raspbian distro of Pure Data Extended, all controlled from an iPhone or Android phone via TouchOSC. Sounds like a lot of work, but thanks to the work done by the Pure Data and Raspberry Pi communities, it’s a Wheezy breeze. Here are the steps to getting the Pure Pi set up on your Raspberry Pi and controlling it by phone.
Read about 'Pure Data on Raspberry Pi 2 with real-time kernel and Cirrus card?' On element14.com. I'm aiming to create a Korg Wavedrum-like project. The idea is to. *According to [some] it will get you a more stable audio performance if you make sure that the power. Install Pure Data. To install Pd-Extended, look here. Make sure to have the latest upgrade of “Raspbian”. With the latest upgrade the ALSA utility should be. Run the following commands on your Raspberry Pi to install Pd-Extended. Make sure you are connected to the internet. Sudo pico /etc/apt/sources.list.
Pure Data is an open source visual 'computer music system' which allows you to create and customize digital effects, called 'patches', to tweak and mod audio to your heart's content. The most popular version, PD extended, has built in features and patches to make it easier to learn how to use Pure Data and design your custom effects. Converting Dwg To Pdf In Trueview. (Update: A newer version of has been released for Raspian on SourceForge, it may be easier to download directly from them but I'll provide steps for installing from the Pi). The following installation guide is what I used to install PD Extended on my Raspberry Pi running the newest version of Raspbian Wheezy (the $ lines are typed into the Pi terminal without the $ symbol): 1.
Edit the sources list to include the new archives $ sudo nano /etc/apt/sources.list 2. Add the following line to the end of the list (note the spaces): deb-src wheezy main contrib non-free rpi 3. Save and Exit: ctrl+o, Enter (to save). Ctrl+x (to exit) 4. Update Raspbian: $ sudo apt-get update 5.
Download PD Extended: $ wget 6. Unpack the PD Extended.deb file: $ sudo dpkg -i Pd-0.43.3-extended-20121004.deb 7.
Install PD Extended $ sudo apt-get -f install 8. After installation type this for root priorities: $ sudo chmod 4755 /usr/bin/pd-extended If everything went successfully, you should now have PD Extended installed on your Raspberry Pi. Feel free to poke around in PD to learn how to use it,, install or try out various. Depending on your audio card, you might need to download drivers or configure the Raspberry Pi audio settings (I use Pi’s standard ALSA).
Mpa 5150 Service Manual. For me, it was as simple as plugging in the USB and typing lsusb and/or lsmod (those are lowercase L's) in the Pi terminal to show if it was working correctly. Most USB audio cards should work out-of-box but check the to make sure if your card is compatible or not. Once you’ve plugged in the USB interface it’s as simple as running PD extended (type pd-extended in the terminal) and then opening the PD test patch to see that the audio is working. (Note: in order to see the graphical PD windows while running ' you need to use a GUI like LXDE).
At this point you should be able to hear something coming from your USB audio output. If you're having problems with your USB audio or sound quality not what you expected, check out these helpful links: • • •. If you’re interested in using my own custom patch for TouchOSC, then first you need to install plugins that contain most of the effects by downloading the from SourceForge or this instructable. Once you’ve downloaded them you can copy the file directly to your Raspberry Pi. I use to directly transfer files to the Raspberry Pi, but you can also download the files directly from the Pi by typing the following into the Pi terminal: 1.