JPS6473397A - Strain generator - Google Patents
Strain generatorInfo
- Publication number
- JPS6473397A JPS6473397A JP62230427A JP23042787A JPS6473397A JP S6473397 A JPS6473397 A JP S6473397A JP 62230427 A JP62230427 A JP 62230427A JP 23042787 A JP23042787 A JP 23042787A JP S6473397 A JPS6473397 A JP S6473397A
- Authority
- JP
- Japan
- Prior art keywords
- musical sound
- sound signal
- distortion
- digital
- changing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
PURPOSE: To work the timbre of musical sound by providing a distortion generator with a distortion generation means having specific I/O characteristics between an input musical sound signal and an output musical sound signal and a changing means for changing a power out of the specific I/O characteristics. CONSTITUTION: An analog musical sound signal 2 is converted into a digital musical sound signal by an A/D converter 4 and the digital signal is supplied to a distortion generation circuit 6. When the input digital musical sound signal is defined as (x) and an output digital musical sound signal is defined as (y), the circuit 6 has an I/O characteristic expressed by y=1-(1-x)n between the values x, y when 0<x<=1 and has an I/O characteristic expressed by y=- 1-(1+x)<n> } when -1<=x<0. Since the depth of distortion is increased and double sounds are increased in accordance with the increment of the value (n), the I/O characteristics of the distortion generation means can be variously changed only by changing the value (n), the double sound constitution of the output musical sound signal (y) outputted from the distortion generation means can be optionally changed and the tone colors of musical sounds can be variously changed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62230427A JP2587650B2 (en) | 1987-09-14 | 1987-09-14 | Strain generator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62230427A JP2587650B2 (en) | 1987-09-14 | 1987-09-14 | Strain generator |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6473397A true JPS6473397A (en) | 1989-03-17 |
JP2587650B2 JP2587650B2 (en) | 1997-03-05 |
Family
ID=16907726
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62230427A Expired - Fee Related JP2587650B2 (en) | 1987-09-14 | 1987-09-14 | Strain generator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2587650B2 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0346699A (en) * | 1989-07-14 | 1991-02-27 | Yamaha Corp | Waveform signal transforming device |
JPH03260700A (en) * | 1990-03-12 | 1991-11-20 | Korugu:Kk | Tone color control method |
JPH0458610A (en) * | 1990-06-28 | 1992-02-25 | Yamaha Corp | Digital filter |
JPH06167973A (en) * | 1992-11-28 | 1994-06-14 | Yamaha Corp | Distortion effector |
JPH06208377A (en) * | 1993-01-08 | 1994-07-26 | Yamaha Corp | Distortion giving circuit |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013239973A (en) | 2012-05-16 | 2013-11-28 | Yamaha Corp | Overtone additional device of sound signal |
-
1987
- 1987-09-14 JP JP62230427A patent/JP2587650B2/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0346699A (en) * | 1989-07-14 | 1991-02-27 | Yamaha Corp | Waveform signal transforming device |
JPH03260700A (en) * | 1990-03-12 | 1991-11-20 | Korugu:Kk | Tone color control method |
JPH0458610A (en) * | 1990-06-28 | 1992-02-25 | Yamaha Corp | Digital filter |
JPH06167973A (en) * | 1992-11-28 | 1994-06-14 | Yamaha Corp | Distortion effector |
JPH06208377A (en) * | 1993-01-08 | 1994-07-26 | Yamaha Corp | Distortion giving circuit |
Also Published As
Publication number | Publication date |
---|---|
JP2587650B2 (en) | 1997-03-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
LAPS | Cancellation because of no payment of annual fees |