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--- audio:rephase [2020/10/23 09:44] – external edit 127.0.0.1
+++ audio:rephase [Unknown date] (current) – removed - external edit (Unknown date) 127.0.0.1
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-====== Rephase ======
-Rephase will be used to do the following:
-  - tweak the EQ filter settings generated by REW and;
-  - create the FIR filters for the BruteFIR software convolution engine that runs on Volumio
-For each individual stereo channel do the following steps:
-==== Load Measurement ====
-From the file menu choose "Import Measurement..." to import the REW measurement.
-{{ :audio:rephase-1.jpg?400 |test}}
-==== Adjust the visual ranges ====
-Sometimes the measurement graph from REW is not directly visible, because it falls outside the default visual range of Rephase window. Choose Ranges and adjust Frequency (20Hz - 20kHz) and Amplitude (-20 dB to 100 dB).
-{{ :audio:rephase-2.jpg?400 |}}
-==== Import the REW filter settings ====
-The EQ filter settings generated by REW can be loaded into Rephase by: Under the "Paragraphic Gain EQ" tab choose "import REW filter settings ... " in the "tools" list.
-After loading, Rephase displays the effects on the EQ settings on the frequenty displayed curve. The parametric EQ filters can be changed and optimized manually.
-{{ :audio:rephase-3.jpg?400 |}}
-==== Configure parameters and generate filter ====
-Configure following rePhase parameters: set taps to 65536, rate to 96000, filename to the name of of the filter and choose directory in which rephase will create filter
-Hit generate to generate and save FIR filter
-Save your work under File/Save settings
-{{ :audio:rephase-4.jpg?400 |}}