pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-85175-Trip_to_Gallaway_THO4_060.ps) >>/Users/jc/w/tmp/Tune-85175-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Thompson/Trip_to_Gallaway_THO4_060.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_85175.log 146094 Log file, useful mostly for debugging
Tune-85175-Trip_to_Gallaway_THO4_060.abc 404 ABC music file with the extracted tune(s)
Tune-85175-Trip_to_Gallaway_THO4_060.ps 33266 PostScript
Tune-85175-Trip_to_Gallaway_THO4_060.txt 404 Plain-text file with the extracted tune(s)
Tune-85175-get.log 4829 Log file, useful mostly for debugging
These files should be available for 24 hours.