On the 4-hour workshop, participants will learn the basics of open source visual language for creating music Pure Data, within which they will explore different modules of a virtual synthesizer / different options of PD patches and learn the basics of audio processing. Participants, who will also attend the Theremidi Orchestra workshop a day earlier, are encouraged to bring their new devices with them - the physical interface is ideal for playing with PD patch. Bring your laptops with installed PD extended! Workshop is free of charge! Please announce yourself to info@layer.si.