pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-47099-Madam_Catbrins_Hornpipe_1.ps) >>/Users/jc/w/tmp/Tune-47099-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/abc/hornpipe/Madam_Catbrins_Hornpipe_1.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Form_47099.log 823 Log file, useful mostly for debugging
Tune-47099-Madam_Catbrins_Hornpipe_1.abc 752 ABC music file with the extracted tune(s)
Tune-47099-Madam_Catbrins_Hornpipe_1.ps 37243 PostScript
Tune-47099-Madam_Catbrins_Hornpipe_1.txt 752 Plain-text file with the extracted tune(s)
Tune-47099-get.log 4815 Log file, useful mostly for debugging
These files should be available for 24 hours.