pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-30494-Shilling_a_Gig.ps) >>/Users/jc/w/tmp/Tune-30494-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Thompson/Shilling_a_Gig.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-30494-Shilling_a_Gig.abc 401 ABC music file with the extracted tune(s)
Tune-30494-Shilling_a_Gig.ps 32872 PostScript
Tune-30494-Shilling_a_Gig.txt 401 Plain-text file with the extracted tune(s)
Tune-30494-get.log 7832 Log file, useful mostly for debugging
These files should be available for 24 hours.