--- a/audio.rst	Sun May 16 21:50:38 2010 +0300
+++ b/audio.rst	Sun May 16 22:07:49 2010 +0300
@@ -23,3 +23,17 @@
   $ sox in.mp3 out.ogg
   $ sox in.ogg out.wav
   ... etc
+
+* How convert flac to mp3?
+
+  $ flac -c -d $file.flac | lame -m j -q 0 -V 0 -s 44.1 - $file.mp3
+
+* How convert wma to mp3?
+
+  $ mplayer -vo null -vc dummy -af resample=44100 -ao pcm:waveheader $file.wma
+  $ lame -m s audiodump.wav -o "$file.mp3
+  $ rm audiodump.wav
+
+* How convert m4a to mp3?
+
+  $ faad -o - $file.m4a | lame -V 0 - $file.mp3