pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-67692-StatenIslandHornpipe.ps) >>/Users/jc/w/tmp/Tune-67692-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/ryan-cole/Tunes/StatenIslandHornpipe.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-67692-21221_Massasoit_Sett_tune_1.abc 1115 ABC music file with the extracted tune(s)
Tune-67692-21221_Massasoit_Sett_tune_1.gif 0 Graphics Interchange Format, the proprietary scan-line picture format
Tune-67692-21221_Massasoit_Sett_tune_1.ps 36529 PostScript
Tune-67692-21221_Massasoit_Sett_tune_1.txt 1115 Plain-text file with the extracted tune(s)
Tune-67692-StatenIslandHornpipe.abc 498 ABC music file with the extracted tune(s)
Tune-67692-StatenIslandHornpipe.ps 35479 PostScript
Tune-67692-StatenIslandHornpipe.txt 498 Plain-text file with the extracted tune(s)
Tune-67692-get.log 10636 Log file, useful mostly for debugging
These files should be available for 24 hours.