def __init__(self, inputAudioFilename,
                 windowSize=0.0464, hopsize=None, NFT=None, nbIter=10,
                 numCompAccomp=40,
                 minF0=39, maxF0=2000, stepNotes=16,
                 chirpPerF0=1,
                 K_numFilters=4,
                 P_numAtomFilters=30,
                 imageCanvas=None, wavCanvas=None,
                 progressBar=None,
                 verbose=True,
                 outputDirSuffix='/',
                 minF0search=None,
                 maxF0search=None,
                 tfrepresentation='stft',
                 cqtfmax=4000,
                 cqtfmin=50,
                 cqtbins=48,
                 cqtWinFunc=slf.minqt.sqrt_blackmanharris,
                 cqtAtomHopFactor=0.25,
                 initHF00='random',
                 freeMemory=True):
        """During init, process is initiated, STFTs are computed,
        and the parameters are stored.