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CU Amiga Super CD-ROM 2
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CU Amiga Magazine's Super CD-ROM 02 (1996)(EMAP Images)(GB)[!][issue 1996-04].iso
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sound
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audiolab16r2jr
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demos
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readme.txt
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1995-12-19
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This drawer contains two demo recordings for the DSP enviroment.
Material is packed into DPCM 4bit format to reduce space requirements
(please note that this format reduces quality too).
Unpack the files to AIFF16 (using the I/O Mapper tools) before using
the DSP.
DEMO: Hum.DPCM -------------------------------------------------------
This file contains an electric guitar recording affected by 50Hz hum
noise. During the recording operation, we used a defective cable to
raise the level of the hum.
The 'Hum Remover' DSP operator is used to reduce hum affecting
electric devices (guitars, basses, microphones,...)
Set this recording as the source into the DSP enviroment.
Select the 'Hum Remover' operator.
Set 'Hum' to 50Hz (the frequency used by the electric company here in
Italy).
Set 'Remove' to 100% (remove the hum completely).
Click on 'Source/Play' to hear the original, deteriorated, signal.
Click on 'Execute' to hear the restored signal.
When processing your own recordings set the 'Hum' gadget depending on
the frequency used in the country where the material was recorded.
DEMO: Gate.DPCM ------------------------------------------------------
This file contains an electronic beep recording, affected by
background noise. During the recording operation, we used a
low-quality analog tape to raise the level of the background noise.
The 'Noise Gate' DSP operator is used to reduce the background noise
affecting signal pauses.
Set this recording as the source into the DSP enviroment.
Select the 'Noise Gate' operator.
Set 'Attack Time' to 10ms.
Set 'Threshold' to 90%.
Click on 'Source/Play' to hear the original, deteriorated, signal.
Click on 'Execute' to hear the restored signal.