Twin directories of MIRRORS:

[DIR]  ftp://ftp.cesnet.cz/MIRRORS/
[DIR]  ftp://ftp.cesnet.cz/.vol/backup/MIRRORS/
[DIR]  ftp://ftp.isr.ist.utl.pt/pub/MIRRORS/
[DIR]  ftp://sunsite.mff.cuni.cz/MIRRORS/
[DIR]  ftp://ftp.sh.cvut.cz/MIRRORS/
[DIR]  ftp://ftp.uni-wuppertal.de/pub/mmedia/midi/MIRRORS/
[DIR]  ftp://ftp.monash.edu/pub/midi/MIRRORS/
[DIR]  ftp://ftp.stratego-language.org/pub/.snapshot/nightly.1/MIDI/MIRRORS/
[DIR]  ftp://ftp.stratego-language.org/pub/MIDI/MIRRORS/