pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7132-My_Lady_Cullen.ps) >>/Users/jc/w/tmp/Tune-7132-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Playford/My_Lady_Cullen.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-7132-My_Lady_Cullen.abc 201 ABC music file with the extracted tune(s)
Tune-7132-My_Lady_Cullen.ps 31697 PostScript
Tune-7132-My_Lady_Cullen.txt 201 Plain-text file with the extracted tune(s)
Tune-7132-get.log 4513 Log file, useful mostly for debugging
Tune-71322-MoulsonsJig_PLFD1657_155.abc 426 ABC music file with the extracted tune(s)
Tune-71322-MoulsonsJig_PLFD1657_155.ps 34197 PostScript
Tune-71322-MoulsonsJig_PLFD1657_155.txt 426 Plain-text file with the extracted tune(s)
Tune-71322-get.log 5461 Log file, useful mostly for debugging
These files should be available for 24 hours.