pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1785-JauntingCarHornpipe.ps) >>/Users/jc/w/tmp/Tune-1785-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/ryan-cole/Tunes/JauntingCarHornpipe.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-1785-JauntingCarHornpipe.abc 460 ABC music file with the extracted tune(s)
Tune-1785-JauntingCarHornpipe.ps 37641 PostScript
Tune-1785-JauntingCarHornpipe.txt 460 Plain-text file with the extracted tune(s)
Tune-1785-get.log 4727 Log file, useful mostly for debugging
Tune-17851-get.log 5907 Log file, useful mostly for debugging
Tune-17854-get.log 5174 Log file, useful mostly for debugging
Tune-17855-get.log 8402 Log file, useful mostly for debugging
Tune-17857-get.log 5420 Log file, useful mostly for debugging
Tune-17858-get.log 3836 Log file, useful mostly for debugging
Tune-17859-get.log 3366 Log file, useful mostly for debugging
Tune-34639-24AmericanCountryDances_1785_Cantelo.abc 186 ABC music file with the extracted tune(s)
Tune-34639-24AmericanCountryDances_1785_Cantelo.ps 6 PostScript
Tune-34639-24AmericanCountryDances_1785_Cantelo.txt 186 Plain-text file with the extracted tune(s)
Tune-35914-24AmericanCountryDances_1785_Cantelo.abc 189 ABC music file with the extracted tune(s)
Tune-35914-24AmericanCountryDances_1785_Cantelo.ps 6 PostScript
Tune-35914-24AmericanCountryDances_1785_Cantelo.txt 189 Plain-text file with the extracted tune(s)
Tune-36051-24AmericanCountryDances_1785_Cantelo.abc 189 ABC music file with the extracted tune(s)
Tune-36051-24AmericanCountryDances_1785_Cantelo.ps 6 PostScript
Tune-36051-24AmericanCountryDances_1785_Cantelo.txt 189 Plain-text file with the extracted tune(s)
Tune-51964-24AmericanCountryDances_1785_Cantelo.abc 192 ABC music file with the extracted tune(s)
Tune-51964-24AmericanCountryDances_1785_Cantelo.ps 6 PostScript
Tune-51964-24AmericanCountryDances_1785_Cantelo.txt 192 Plain-text file with the extracted tune(s)
Tune-52003-24AmericanCountryDances_1785_Cantelo.abc 192 ABC music file with the extracted tune(s)
Tune-52003-24AmericanCountryDances_1785_Cantelo.ps 6 PostScript
Tune-52003-24AmericanCountryDances_1785_Cantelo.txt 192 Plain-text file with the extracted tune(s)
Tune-8586-24AmericanCountryDances_1785_Cantelo.abc 179 ABC music file with the extracted tune(s)
Tune-8586-24AmericanCountryDances_1785_Cantelo.ps 6 PostScript
Tune-8586-24AmericanCountryDances_1785_Cantelo.txt 179 Plain-text file with the extracted tune(s)
Tune-92898-24AmericanCountryDances_1785_Cantelo.abc 180 ABC music file with the extracted tune(s)
Tune-92898-24AmericanCountryDances_1785_Cantelo.ps 6 PostScript
Tune-92898-24AmericanCountryDances_1785_Cantelo.txt 180 Plain-text file with the extracted tune(s)
Tune-93049-24AmericanCountryDances_1785_Cantelo.abc 180 ABC music file with the extracted tune(s)
Tune-93049-24AmericanCountryDances_1785_Cantelo.ps 6 PostScript
Tune-93049-24AmericanCountryDances_1785_Cantelo.txt 180 Plain-text file with the extracted tune(s)
Tune-93099-24AmericanCountryDances_1785_Cantelo.abc 180 ABC music file with the extracted tune(s)
Tune-93099-24AmericanCountryDances_1785_Cantelo.ps 6 PostScript
Tune-93099-24AmericanCountryDances_1785_Cantelo.txt 180 Plain-text file with the extracted tune(s)
Tune-93947-24AmericanCountryDances_1785_Cantelo.abc 180 ABC music file with the extracted tune(s)
Tune-93947-24AmericanCountryDances_1785_Cantelo.txt 180 Plain-text file with the extracted tune(s)
Tune-95164-24AmericanCountryDances_1785_Cantelo.abc 180 ABC music file with the extracted tune(s)
Tune-95164-24AmericanCountryDances_1785_Cantelo.ps 6 PostScript
Tune-95164-24AmericanCountryDances_1785_Cantelo.txt 180 Plain-text file with the extracted tune(s)
Tune-95347-24AmericanCountryDances_1785_Cantelo.abc 180 ABC music file with the extracted tune(s)
Tune-95347-24AmericanCountryDances_1785_Cantelo.ps 6 PostScript
Tune-95347-24AmericanCountryDances_1785_Cantelo.txt 180 Plain-text file with the extracted tune(s)
Tune-98492-24AmericanCountryDances_1785_Cantelo.abc 180 ABC music file with the extracted tune(s)
Tune-98492-24AmericanCountryDances_1785_Cantelo.ps 6 PostScript
Tune-98492-24AmericanCountryDances_1785_Cantelo.txt 180 Plain-text file with the extracted tune(s)
Tune-98746-24AmericanCountryDances_1785_Cantelo.abc 180 ABC music file with the extracted tune(s)
Tune-98746-24AmericanCountryDances_1785_Cantelo.ps 6 PostScript
Tune-98746-24AmericanCountryDances_1785_Cantelo.txt 180 Plain-text file with the extracted tune(s)
Tune-98819-24AmericanCountryDances_1785_Cantelo.abc 0 ABC music file with the extracted tune(s)
These files should be available for 24 hours.