Tehnologii New Media

Pure Data #2

Claudia Chiriță . 2025/2026

Pure Data

Pd - Language Features

• limbaj de programare de tip dataflow
• două tipuri de date: semnal și de control

Pd control level

Digital sound 101

• pitch: Hertz vs MIDI
• sample rate (Nyquist Theorem)
• volum: dB vs rms

Additive Synthesis

• harmonic series
• frecvența fundamentală
• life without overtones: Studie II, Stockhausen, 1954

Subtractive Synthesis

• white noise
• filtre: lowpass, highpass, band-pass
• pink noise

          
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