pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9239-17_TheLoversLuck.ps) >>/Users/jc/w/tmp/Tune-9239-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/ThomasBraysCountryDances1699/17_TheLoversLuck.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-9239-17_TheLoversLuck.abc 2589 ABC music file with the extracted tune(s)
Tune-9239-17_TheLoversLuck.ps 43201 PostScript
Tune-9239-17_TheLoversLuck.txt 2589 Plain-text file with the extracted tune(s)
Tune-9239-get.log 4747 Log file, useful mostly for debugging
Tune-92391-get.log 4732 Log file, useful mostly for debugging
Tune-92392-JamesJohnson_ScotsMusicalMuseumV5-V1.abc 175 ABC music file with the extracted tune(s)
Tune-92392-JamesJohnson_ScotsMusicalMuseumV5-V1.pdf 2217 Portable Data Format
Tune-92392-JamesJohnson_ScotsMusicalMuseumV5-V1.ps 6 PostScript
Tune-92392-JamesJohnson_ScotsMusicalMuseumV5-V1.txt 175 Plain-text file with the extracted tune(s)
Tune-92392-get.log 10035 Log file, useful mostly for debugging
Tune-92394-get.log 4583 Log file, useful mostly for debugging
Tune-92395-get.log 5632 Log file, useful mostly for debugging
Tune-92396-get.log 8733 Log file, useful mostly for debugging
Tune-92397-get.log 7950 Log file, useful mostly for debugging
Tune-92399-24CountryDances_1808_Goulding_FTM.abc 176 ABC music file with the extracted tune(s)
Tune-92399-24CountryDances_1808_Goulding_FTM.ps 6 PostScript
Tune-92399-24CountryDances_1808_Goulding_FTM.txt 176 Plain-text file with the extracted tune(s)
Tune-92399-get.log 16964 Log file, useful mostly for debugging
These files should be available for 24 hours.