5 Royalty-Free Audio Tracks for "Sine Model"

Sound experimentation with a generator of random rhythms, according to a stochastic model : a simple "markov model".

Transformed using sine model.

Difference between original signal and reconstructed one. Original sound is presented here: http://freesound. Org/people/bremstocker/sounds/169577/.

This is a trnsformation of the original sound: http://freesound. Org/people/ricemutt/sounds/23933/ , with the parameters:. For synthesis:window type: blackmanwindow size: 801fft size: 1024minimum f0: 100maximum f0: 2500number of harmonics: 20 (we don't need too many harmonic here)threshold: -100stochastic decimation factor : 0. 1minimum sine duration : 0. 1. For transformation :frequency scaling factors : [0,1,0. 4,1,0. 6,0. 9,1. 0,0. 5,1. 2,0. 3,1. 4,0. 6] <- (make frequency variation steady)frequency stretching factors : [0,2,0. 5,1,0. 51,0. 7] <- (create a frequency variation, high->low )timbrepreservation : 1 <- (no change)time scaling factors : [0, 0, 0. 8, 1. 5,1. 0,2] <- (make some "free fall" feeling).

Harmonic sinusoidal output sound obtained by analysis and synthesis of sound speech-female. Wav (http://freesound. Org/people/xserra/sounds/317745/) with harmonic plus stochastic model implemented in the sms-tools software package (http://github. Com/mtg/sms-tools)parameters used in analysis are :- window type = blackman, window size(m) = 2019, fft size(n) = 2048, magnitude threshold in db(t) = -100, minimum duration of harmonic tracks = 0. 1, maximum number of harmonics = 100, minimum fundamental frequency = 80, maximum fundamental frequency = 300, maximum error in f0 detection algorithm = 5, max frequency deviation in harmonic tracks = 0. 01,stochastic approximation factor = 0. 7.