pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9494-151_Fishers_Hornpipe.ps) >>/Users/jc/w/tmp/Tune-9494-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/JohnTreat/GftF/151_Fishers_Hornpipe.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-9494-151_Fishers_Hornpipe.abc 636 ABC music file with the extracted tune(s)
Tune-9494-151_Fishers_Hornpipe.ps 34827 PostScript
Tune-9494-151_Fishers_Hornpipe.txt 636 Plain-text file with the extracted tune(s)
Tune-9494-get.log 4868 Log file, useful mostly for debugging
Tune-94948-HibernianMuse-V1.abc 153 ABC music file with the extracted tune(s)
Tune-94948-HibernianMuse-V1.ps 6 PostScript
Tune-94948-HibernianMuse-V1.txt 153 Plain-text file with the extracted tune(s)
Tune-94948-get.log 4117 Log file, useful mostly for debugging
These files should be available for 24 hours.