List of used tools: Signal handling in python: https://nbviewer.org/github/zmolikova/ISS_project_study_phase/blob/master/Obecne_Python_tipy.ipynb Sound, spectra and filtration: https://nbviewer.org/github/zmolikova/ISS_project_study_phase/blob/master/Zvuk_spektra_filtrace.ipynb Random signals: https://nbviewer.org/github/zmolikova/ISS_project_study_phase/blob/master/Nahodne_procesy.ipynb