This pack lets you use all the encoder presets bundled with foobar2000.
Copy all the files in "Tools" folder to a folder of your choice.
In my case, I created a "tools" folder directly below the foobar2000 program folder.
You don't need any other files other than the ones provided here.

When you perform the first conversion (no matter which encoder you use),
foobar2000 will prompt you for the location of the encoder executable.
Point to the folder where you stored the files. That's it!

The following encoders are provided:

AAC (Apple)
AAC (FDK)
AAC (Nero)
AAC (Winamp FhG)
Apple Lossless (ALAC)
FLAC
MP3 (LAME)
Musepack
Ogg Vorbis
Opus
WavPack

Note that, to use AAC (Apple) or ALAC you DON'T need to install iTunes or QuickTime.
All necessary files are provided. Similarly, you DON'T need to install Winamp in
order to use AAC (Winamp FhG).

List of files:

ASL.dll
CoreAudioToolbox.dll
CoreFoundation.dll
enc_fhgaac.dll
fdkaac.exe
fhgaacenc.exe
flac.exe
icudt46.dll
icuin40.dll
icuuc40.dll
lame.exe
libdispatch.dll
libicuin.dll
libicuuc.dll
libmp4v2.dll
mpcenc.exe
neroAacEnc.exe
nsutil.dll
objc.dll
oggenc2.exe
opusenc.exe
pthreadVC2.dll
qaac.exe
wavpack.exe