Harmonic Analysis Notes
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منابع مشابه
Indirect Acquisition of Fingerings of harmonic Notes on the Flute
In this paper we present an approach for the realtime indirect acquisition of specific fingerings that produce harmonic notes on the flute. We analyse both temporal and spectral characteristics of the attack of harmonic notes which are being produced by specific control gestures involving fingering and potentially overblowing. We then show that it is possible to acquire this effect through sign...
متن کاملBeyond Swayambhu Gandhar
Tanpura sound has rich harmonic structure leading to the perception of several perceived notes for which there are no corresponding tuned strings. We analyse the spectrogram of tanpura to find harmonic partials which correlate well with the perception of these “swayambhu” notes. From this analysis, we determine the exact shrutis of the perceived tanpura notes.
متن کاملSome notes on harmonic and holomorphic functions
These notes are concerned with harmonic and holomorphic functions on Euclidean spaces, where “holomorphic” refers to ordinary complex analysis in dimension 2 and generalizations using quaternions and Clifford algebras in higher dimensions. Among the principal themes are weak solutions, the mean-value property, and subharmonicity.
متن کاملIdiom-independent Harmonic Pattern Recognition Based on a Novel Chord Transition Representation
In this paper, a novel chord transition representation (Cambouropoulos 2012), that draws on the interval function between two collections of notes proposed by Lewin (1959), is explored in a harmonic recognition task. This representation allows the encoding of chord transitions at a level higher that individual notes that is transposition-invariant and idiom-independent (analogous to pitch inter...
متن کاملHarmonic decomposition of audio signals with matching pursuit
We introduce a dictionary of elementary waveforms, called harmonic atoms, that extends the Gabor dictionary and fits well the natural harmonic structures of audio signals. By modifying the “standard” matching pursuit, we define a new pursuit along with a fast algorithm, namely the Fast Harmonic Matching Pursuit, to approximate N-dimensional audio signals with a linear combination of M harmonic ...
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