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Transformation example 1.
Analysis/synthesis process performed with the Harmonic plus Stochastic Model implemented in the sms-tools software package (http://github.com/MTG/sms-tools) on http://freesound.org/people/cafeface/sounds/329349/.
The parameters used in the analysis are:
Window-type = Blackman;
Window-size = 661;
FFT-size = 1024;
Magnitude-threshold = -70 dB;
Minimum-duration-of-harmonic-tracks = 0.1;
Maximum-number-of-harmonics = 7;
Minimum-fundamental-frequency = 400;
Maximum-fundamental-frequency = 700;
Maximum-error-in-f0-detection-algorithm = 8;
Max-frequency-deviation-in-harmonic-tracks = 0.0001;
Stochastic approximation-factor = 0.025.
Transformation parameters are:
Frequency scaling factors: [0, 1, 0.45, 1, 0.451, 2, 0.75, 2, 0.755, 0.5, 1.4, 0.5, 1.5, 1, 1.6, 2, 1.7, 4, 1.8, 8, 1.9, 16, 2.1, 8, 2.3, 4, 2.5, 2, 2.7, 1, 2.9, 0.5, 3.4, 0.25]
Frequency stretching factors: [0, 1, 0.4, 1, 0.45, 2, 1.4, 2, 1.405, 1, 4, 1]
Timbre preservation: 0 (none)
Time scaling factors: [0, 0, 0.8, 1,4, 5]
Type
Wave (.wav)
Duration
0:04.684
File size
403.5 KB
Sample rate
44100.0 Hz
Bit depth
16 bit
Channels
Mono