pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1561-JohnFrench.ps) >>/Users/jc/w/tmp/Tune-1561-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/JohnFrench/JohnFrench.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-1561-JohnFrench.abc 30896 ABC music file with the extracted tune(s)
Tune-1561-JohnFrench.ps 350016 PostScript
Tune-1561-JohnFrench.txt 30896 Plain-text file with the extracted tune(s)
Tune-1561-get.log 40553 Log file, useful mostly for debugging
Tune-15610-get.log 1430 Log file, useful mostly for debugging
Tune-15611-get.log 4096 Log file, useful mostly for debugging
Tune-15612-10502_Blue_Bell_of_Scotland.abc 551 ABC music file with the extracted tune(s)
Tune-15612-10502_Blue_Bell_of_Scotland.gif 0 Graphics Interchange Format, the proprietary scan-line picture format
Tune-15612-10502_Blue_Bell_of_Scotland.ps 33809 PostScript
Tune-15612-10502_Blue_Bell_of_Scotland.txt 551 Plain-text file with the extracted tune(s)
Tune-15612-get.log 5639 Log file, useful mostly for debugging
Tune-15613-Thompson_V4_1773-1780_PD.abc 165 ABC music file with the extracted tune(s)
Tune-15613-Thompson_V4_1773-1780_PD.ps 6 PostScript
Tune-15613-Thompson_V4_1773-1780_PD.txt 165 Plain-text file with the extracted tune(s)
Tune-15613-get.log 4311 Log file, useful mostly for debugging
Tune-15614-CaledonianMusicalRepository_1811.abc 169 ABC music file with the extracted tune(s)
Tune-15614-CaledonianMusicalRepository_1811.ps 6 PostScript
Tune-15614-CaledonianMusicalRepository_1811.txt 169 Plain-text file with the extracted tune(s)
Tune-15614-get.log 4572 Log file, useful mostly for debugging
Tune-15615-CMCIT.abc 146 ABC music file with the extracted tune(s)
Tune-15615-CMCIT.pdf 2217 Portable Data Format
Tune-15615-CMCIT.ps 6 PostScript
Tune-15615-CMCIT.txt 146 Plain-text file with the extracted tune(s)
Tune-15615-get.log 4763 Log file, useful mostly for debugging
Tune-15617-get.log 1555 Log file, useful mostly for debugging
Tune-15618-069_Pauls_Steeple.abc 226 ABC music file with the extracted tune(s)
Tune-15618-069_Pauls_Steeple.gif 0 Graphics Interchange Format, the proprietary scan-line picture format
Tune-15618-069_Pauls_Steeple.ps 32773 PostScript
Tune-15618-069_Pauls_Steeple.txt 226 Plain-text file with the extracted tune(s)
Tune-15618-get.log 5382 Log file, useful mostly for debugging
These files should be available for 24 hours.