pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-64543-10372_New_Riggd_Ship.ps) >>/Users/jc/w/tmp/Tune-64543-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/ERM/10372_New_Riggd_Ship.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_64543.log 1002 Log file, useful mostly for debugging
Tune-64543-10372_New_Riggd_Ship.abc 601 ABC music file with the extracted tune(s)
Tune-64543-10372_New_Riggd_Ship.ps 33637 PostScript
Tune-64543-10372_New_Riggd_Ship.txt 601 Plain-text file with the extracted tune(s)
Tune-64543-Skardens_Humour_1-001.svg 11120 Scalable Vector Graphics format
Tune-64543-Skardens_Humour_1.abc 456 ABC music file with the extracted tune(s)
Tune-64543-Skardens_Humour_1.txt 456 Plain-text file with the extracted tune(s)
Tune-64543-get.log 8915 Log file, useful mostly for debugging
These files should be available for 24 hours.