pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-13020-Grinders_Hp_C_6.ps) >>/Users/jc/w/tmp/Tune-13020-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/abc/hornpipe/Grinders_Hp_C_6.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-13020-Grinders_Hp_C_6.abc 670 ABC music file with the extracted tune(s)
Tune-13020-Grinders_Hp_C_6.ps 37356 PostScript
Tune-13020-Grinders_Hp_C_6.txt 670 Plain-text file with the extracted tune(s)
Tune-13020-ViolaRuth_AdvancedSD.abc 157 ABC music file with the extracted tune(s)
Tune-13020-ViolaRuth_AdvancedSD.ps 6 PostScript
Tune-13020-ViolaRuth_AdvancedSD.txt 157 Plain-text file with the extracted tune(s)
Tune-13020-get.log 8861 Log file, useful mostly for debugging
These files should be available for 24 hours.