pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-11884-Breeches_Loose.ps) >>/Users/jc/w/tmp/Tune-11884-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Thompson/Breeches_Loose.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Form_11884.log 833 Log file, useful mostly for debugging
Tune-11884-Breeches_Loose.abc 466 ABC music file with the extracted tune(s)
Tune-11884-Breeches_Loose.ps 34733 PostScript
Tune-11884-Breeches_Loose.txt 466 Plain-text file with the extracted tune(s)
Tune-11884-DanielWright_ECPMH.abc 153 ABC music file with the extracted tune(s)
Tune-11884-DanielWright_ECPMH.pdf 2217 Portable Data Format
Tune-11884-DanielWright_ECPMH.ps 6 PostScript
Tune-11884-DanielWright_ECPMH.txt 153 Plain-text file with the extracted tune(s)
Tune-11884-get.log 19968 Log file, useful mostly for debugging
These files should be available for 24 hours.