pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2235-Turkish_Jigg.ps) >>/Users/jc/w/tmp/Tune-2235-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Thompson/Turkish_Jigg.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_22359.log 272482 Log file, useful mostly for debugging
Tune-2235-Turkish_Jigg.abc 430 ABC music file with the extracted tune(s)
Tune-2235-Turkish_Jigg.ps 33952 PostScript
Tune-2235-Turkish_Jigg.txt 430 Plain-text file with the extracted tune(s)
Tune-2235-get.log 4456 Log file, useful mostly for debugging
Tune-22351-get.log 10698 Log file, useful mostly for debugging
Tune-22354-MichaelDabney_12Minuets12Dances-1760-V1.abc 179 ABC music file with the extracted tune(s)
Tune-22354-MichaelDabney_12Minuets12Dances-1760-V1.txt 179 Plain-text file with the extracted tune(s)
Tune-22354-get.log 3726 Log file, useful mostly for debugging
Tune-22356-get.log 4507 Log file, useful mostly for debugging
Tune-22358-105_Graies_Inne_Maske.abc 296 ABC music file with the extracted tune(s)
Tune-22358-105_Graies_Inne_Maske.txt 296 Plain-text file with the extracted tune(s)
Tune-22358-get.log 3381 Log file, useful mostly for debugging
These files should be available for 24 hours.