Spectral Envelopes and Inverse FFT Synthesis

Rodet X, Depalle P. Spectral Envelopes and Inverse FFT Synthesis. In: AES Convention 93. Audio Engineering Society; 1992. Paper 3393. Available from: https://aes.org/publications/elibrary-page/?id=6740

@inproceedings{Rodet1992_6740,
  author = {Rodet, X. and Depalle, P.},
  title = {{Spectral Envelopes and Inverse FFT Synthesis}},
  booktitle = {AES Convention 93},
  note = {Paper 3393},
  year = {1992},
  month = oct,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=6740}
}

TY  - CPAPER
TI  - Spectral Envelopes and Inverse FFT Synthesis
AU  - Rodet, X.
AU  - Depalle, P.
T2  - AES Convention 93
M1  - Paper 3393
PY  - 1992
DA  - 1992/10/06
UR  - https://aes.org/publications/elibrary-page/?id=6740
PB  - Audio Engineering Society
LA  - en
AB  - Presented here is a new additive synthesis method based on spectral envelopes and inverse fast Fourier transform (FFT-1). User control is facilitated by the use of spectral envelopes to describe the characteristics of the short term spectrum of the sound in terms of sinusoidal and noise components. Such characteristics can be given by users or obtained automatically from natural sounds. Use of the inverse FFT reduces the computation cost by a factor on the order of 15 compared to oscillators. Proposed is a low-cost real-time synthesizer design allowing processing of recorded and live sounds, synthesis of instruments, and synthesis of speech and the singing voice.
ER  -