pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8990-IfIHadMyLifeToLiveOver.ps) >>/Users/jc/w/tmp/Tune-8990-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/fake/IfIHadMyLifeToLiveOver.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Coll_89900.log 479626 Log file, useful mostly for debugging
Tune-8990-IfIHadMyLifeToLiveOver.abc 1876 ABC music file with the extracted tune(s)
Tune-8990-IfIHadMyLifeToLiveOver.ps 43857 PostScript
Tune-8990-IfIHadMyLifeToLiveOver.txt 1876 Plain-text file with the extracted tune(s)
Tune-8990-get.log 5349 Log file, useful mostly for debugging
Tune-89902-get.log 19782 Log file, useful mostly for debugging
Tune-89903-get.log 3527 Log file, useful mostly for debugging
Tune-89905-get.log 9228 Log file, useful mostly for debugging
Tune-89906-get.log 1521 Log file, useful mostly for debugging
Tune-89907-get.log 3468 Log file, useful mostly for debugging
Tune-89909-RadomirskoHoro.abc 965 ABC music file with the extracted tune(s)
Tune-89909-RadomirskoHoro.pdf 30975 Portable Data Format
Tune-89909-RadomirskoHoro.ps 41496 PostScript
Tune-89909-RadomirskoHoro.txt 965 Plain-text file with the extracted tune(s)
Tune-89909-get.log 5401 Log file, useful mostly for debugging
These files should be available for 24 hours.