pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-40615-221_TheLondonReel.ps) >>/Users/jc/w/tmp/Tune-40615-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Pringle/221_TheLondonReel.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-40615-221_TheLondonReel.abc 615 ABC music file with the extracted tune(s)
Tune-40615-221_TheLondonReel.ps 35883 PostScript
Tune-40615-221_TheLondonReel.txt 615 Plain-text file with the extracted tune(s)
Tune-40615-JamesJohnson_ScotsMusicalMuseumV5-V2.abc 173 ABC music file with the extracted tune(s)
Tune-40615-JamesJohnson_ScotsMusicalMuseumV5-V2.pdf 2217 Portable Data Format
Tune-40615-JamesJohnson_ScotsMusicalMuseumV5-V2.ps 6 PostScript
Tune-40615-JamesJohnson_ScotsMusicalMuseumV5-V2.txt 173 Plain-text file with the extracted tune(s)
Tune-40615-asiatic_raes.abc 1162 ABC music file with the extracted tune(s)
Tune-40615-asiatic_raes.gif 0 Graphics Interchange Format, the proprietary scan-line picture format
Tune-40615-asiatic_raes.ps 42907 PostScript
Tune-40615-asiatic_raes.txt 1162 Plain-text file with the extracted tune(s)
Tune-40615-get.log 19688 Log file, useful mostly for debugging
These files should be available for 24 hours.