JPS6449093A - Reverberation adder - Google Patents

Reverberation adder

Info

Publication number
JPS6449093A
JPS6449093A JP62207197A JP20719787A JPS6449093A JP S6449093 A JPS6449093 A JP S6449093A JP 62207197 A JP62207197 A JP 62207197A JP 20719787 A JP20719787 A JP 20719787A JP S6449093 A JPS6449093 A JP S6449093A
Authority
JP
Japan
Prior art keywords
volume
gradually
erasing
changing
timbre parameter
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
Application number
JP62207197A
Other languages
Japanese (ja)
Other versions
JP2829953B2 (en
Inventor
Goro Sakata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Casio Computer Co Ltd
Original Assignee
Casio Computer Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Priority to JP62207197A priority Critical patent/JP2829953B2/en
Publication of JPS6449093A publication Critical patent/JPS6449093A/en
Priority to US07/504,021 priority patent/US4998281A/en
Application granted granted Critical
Publication of JP2829953B2 publication Critical patent/JP2829953B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Reverberation, Karaoke And Other Acoustics (AREA)

Abstract

PURPOSE: To prevent the generation of a noise at the time of changing a timbre parameter by changing the timbre parameter after gradually reducing volume erasing the contents of an waveform data memory and then gradually restoring the volume. CONSTITUTION: While controlling volume adjusting means VOLI, VOLO connected to the input and output sides of a reverberation adding means 1 at the time of changing a timbre parameter, a change control means 6 gradually reduces the volume levels of the input and output sides, and the timbre parameter is changed after erasing the stored contents of a delay means by an erasing means 5, and the volume is gradually restored. Sonic the volume level of input signal data to be stored is gradually reduced by gradually reducing the input side volume, and after completely erasing the stored contents, the timbre is changed and the volume is gradually restored, the continuity of the stored contents is held. Since a reverberation effect is gradually reduced by gradually reducing the output side volume, and after completely erasing the stored contents, the timber is changed and the volume is gradually restored, the reverberation after changing the timbre parameter is gradually outputted and the generation cause of a noise is removed.
JP62207197A 1987-08-20 1987-08-20 Reverberation device Expired - Lifetime JP2829953B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP62207197A JP2829953B2 (en) 1987-08-20 1987-08-20 Reverberation device
US07/504,021 US4998281A (en) 1987-08-20 1990-04-03 Effect addition apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62207197A JP2829953B2 (en) 1987-08-20 1987-08-20 Reverberation device

Publications (2)

Publication Number Publication Date
JPS6449093A true JPS6449093A (en) 1989-02-23
JP2829953B2 JP2829953B2 (en) 1998-12-02

Family

ID=16535852

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62207197A Expired - Lifetime JP2829953B2 (en) 1987-08-20 1987-08-20 Reverberation device

Country Status (1)

Country Link
JP (1) JP2829953B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01321485A (en) * 1988-06-23 1989-12-27 Yamaha Corp Effects device
JP2007101828A (en) * 2005-10-04 2007-04-19 Korg Inc Delay effector device
JP2007228505A (en) * 2006-02-27 2007-09-06 D & M Holdings Inc Audio signal amplification apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01321485A (en) * 1988-06-23 1989-12-27 Yamaha Corp Effects device
JP2007101828A (en) * 2005-10-04 2007-04-19 Korg Inc Delay effector device
JP2007228505A (en) * 2006-02-27 2007-09-06 D & M Holdings Inc Audio signal amplification apparatus

Also Published As

Publication number Publication date
JP2829953B2 (en) 1998-12-02

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term