pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8854-President_Garfields_H1_G4.ps) >>/Users/jc/w/tmp/Tune-8854-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/abc/hornpipe/President_Garfields_H1_G4.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Coll_88545.log 131195 Log file, useful mostly for debugging
Tune-8854-2018_the_Bridge_of_Garry.abc 428 ABC music file with the extracted tune(s)
Tune-8854-2018_the_Bridge_of_Garry.gif 0 Graphics Interchange Format, the proprietary scan-line picture format
Tune-8854-2018_the_Bridge_of_Garry.ps 33942 PostScript
Tune-8854-2018_the_Bridge_of_Garry.txt 428 Plain-text file with the extracted tune(s)
Tune-8854-President_Garfields_H1_G4.abc 544 ABC music file with the extracted tune(s)
Tune-8854-President_Garfields_H1_G4.ps 35392 PostScript
Tune-8854-President_Garfields_H1_G4.txt 544 Plain-text file with the extracted tune(s)
Tune-8854-get.log 21888 Log file, useful mostly for debugging
Tune-88543-get.log 5488 Log file, useful mostly for debugging
Tune-88545-get.log 5228 Log file, useful mostly for debugging
These files should be available for 24 hours.