pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7616-CaptainKelleysReel.ps) >>/Users/jc/w/tmp/Tune-7616-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/ryan-cole/Tunes/CaptainKelleysReel.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_76169.log 284809 Log file, useful mostly for debugging
Tune-7616-CaptainKelleysReel.abc 488 ABC music file with the extracted tune(s)
Tune-7616-CaptainKelleysReel.ps 35989 PostScript
Tune-7616-CaptainKelleysReel.txt 488 Plain-text file with the extracted tune(s)
Tune-7616-get.log 4701 Log file, useful mostly for debugging
Tune-76160-get.log 4243 Log file, useful mostly for debugging
Tune-76161-21243_Narraganset_Sett_tune_3.abc 1457 ABC music file with the extracted tune(s)
Tune-76161-21243_Narraganset_Sett_tune_3.ps 40562 PostScript
Tune-76161-21243_Narraganset_Sett_tune_3.txt 1457 Plain-text file with the extracted tune(s)
Tune-76161-get.log 9803 Log file, useful mostly for debugging
Tune-76162-get.log 4406 Log file, useful mostly for debugging
Tune-76165-get.log 3656 Log file, useful mostly for debugging
Tune-76168-get.log 8289 Log file, useful mostly for debugging
These files should be available for 24 hours.