pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8255-102_MissLoraineOfKirkharlesReel.ps) >>/Users/jc/w/tmp/Tune-8255-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/AbrahamMackintosh/102_MissLoraineOfKirkharlesReel.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Tune-8255-102_MissLoraineOfKirkharlesReel.abc 803 ABC music file with the extracted tune(s)
Tune-8255-102_MissLoraineOfKirkharlesReel.ps 36530 PostScript
Tune-8255-102_MissLoraineOfKirkharlesReel.txt 803 Plain-text file with the extracted tune(s)
Tune-8255-get.log 5056 Log file, useful mostly for debugging
Tune-82550-30531_Flinns_Hornpipe.abc 798 ABC music file with the extracted tune(s)
Tune-82550-30531_Flinns_Hornpipe.ps 37045 PostScript
Tune-82550-30531_Flinns_Hornpipe.txt 798 Plain-text file with the extracted tune(s)
Tune-82550-get.log 6243 Log file, useful mostly for debugging
Tune-82554-263_GatherAndGoToCharlie.abc 882 ABC music file with the extracted tune(s)
Tune-82554-263_GatherAndGoToCharlie.pdf 24343 Portable Data Format
Tune-82554-263_GatherAndGoToCharlie.ps 38771 PostScript
Tune-82554-263_GatherAndGoToCharlie.txt 882 Plain-text file with the extracted tune(s)
Tune-82554-get.log 5873 Log file, useful mostly for debugging
These files should be available for 24 hours.