pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-41133-2302_Ceann_Dubh_Dileas.ps) >>/Users/jc/w/tmp/Tune-41133-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Gow/CSR/2302_Ceann_Dubh_Dileas.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-41133-2302_Ceann_Dubh_Dileas.abc 1266 ABC music file with the extracted tune(s)
Tune-41133-2302_Ceann_Dubh_Dileas.ps 45150 PostScript
Tune-41133-2302_Ceann_Dubh_Dileas.txt 1266 Plain-text file with the extracted tune(s)
Tune-41133-Merry_Hunters_THO4_039_The.abc 418 ABC music file with the extracted tune(s)
Tune-41133-Merry_Hunters_THO4_039_The.pdf 12533 Portable Data Format
Tune-41133-Merry_Hunters_THO4_039_The.ps 33670 PostScript
Tune-41133-Merry_Hunters_THO4_039_The.txt 418 Plain-text file with the extracted tune(s)
Tune-41133-get.log 18795 Log file, useful mostly for debugging
These files should be available for 24 hours.