Encoding MP3 files with LAME
LAME is a free MP3 encoder / decoder that is included in many open-source audio
programs.
The MP3 Problem
Many MP3 encoders / decoders insert a few milliseconds of silence at the beginning
of the files they encode/decode. The duration of this silence is minimal, but
if a track that was encoded to MP3 is played alongside the original wave file,
one can hear the difference. This delay varies from encoder to encoder.
In CDZabu, we work with MP3 files to minimize the disk space occupied by the
files and the time it takes to upload / download tracks. If different encoders
are used on different tracks of a piece, each track will have a different delay,
resulting in sloppy-sounding timing. Users have actually had arguments over
this delay, with some users complaining about tracks being out of sync.
Here in CDZabu Labs, we ran some tests and we have determined that the LAME
encoder does not insert any delays. We thus encourage our users to encode their
MP3s using free, LAME-based software.
How do I use LAME?
LAME is used in various encoding / decoding programs. Depending on your operating
system, you have different options. In each of the sections below, we present
a free, LAME-based encoder that we recommend.
Windows
We recommend the use of LameDrop
XPD.
This program is almost too easy to use: simply drop your .WAV files on the
program's window, and it will convert it instantly.
Right-click on the window and select Encoding options to access the options.
You will need to change the encoding quality to match the minimal CDZabu standard
bitrate of 192kbps.

MacOS
We recommend DropMP3
(Unfortunately, we do not have any screenshots or instructions for the moment.
Your input would be welcome!)
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