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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Izmirli, O. Bilgen, S. |
| Copyright Year | 1994 |
| Description | Author affiliation: Dept. of Electr. & Electron. Eng., Middle East Tech. Univ., Ankara, Turkey (Izmirli, O.; Bilgen, S.) |
| Abstract | Work on the problem of computer based determination of the musical mode and tonality of a melody from sound input is presented. The study proposes a tool for determination of a time dependent tonal context vector for melodies from acoustical input. Each element of this vector, called a tonal component, indicates the extent of a specific scale usage. The system is made up of two stages: The first is involved in digital signal processing and is used to convert sound input of melodies into a sequence of musical note intervals and their associated occurrence times. The second stage uses finite state automats to match patterns of the interval sequences with pre-programmed scale patterns. The output consists of a time dependent tonal context vector whose elements are relative strengths of various tonal components regarding the melody under consideration.< |
| Starting Page | 269 |
| Ending Page | 271 |
| File Size | 285551 |
| Page Count | 3 |
| File Format | |
| ISBN | 0780317726 |
| DOI | 10.1109/MELCON.1994.381110 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 1994-04-12 |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Automata Filtering Fast Fourier transforms History Context modeling Acoustic signal processing Pattern matching Sampling methods Digital filters Real time systems |
| Content Type | Text |
| Resource Type | Article |
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