pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1785-SCD_Book49-V2.ps) >>/Users/jc/w/tmp/Tune-1785-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/SCD_Book49-V2.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-SCD_Book49-V2.abc 10208 ABC music file with the extracted tune(s)
Tune-1785-SCD_Book49-V2.ps 122294 PostScript
Tune-1785-SCD_Book49-V2.txt 10208 Plain-text file with the extracted tune(s)
Tune-1785-get.log 31556 Log file, useful mostly for debugging
Tune-94745-24AmericanCountryDances_1785_Cantelo.abc 175 ABC music file with the extracted tune(s)
Tune-94745-24AmericanCountryDances_1785_Cantelo.txt 175 Plain-text file with the extracted tune(s)
Tune-99876-24AmericanCountryDances_1785_Cantelo.abc 175 ABC music file with the extracted tune(s)
Tune-99876-24AmericanCountryDances_1785_Cantelo.ps 6 PostScript
Tune-99876-24AmericanCountryDances_1785_Cantelo.txt 175 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.