pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9556-3313_De_Beriots_5th_Air.ps) >>/Users/jc/w/tmp/Tune-9556-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Kerr/MM3/3313_De_Beriots_5th_Air.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-9556-3313_De_Beriots_5th_Air.abc 523 ABC music file with the extracted tune(s)
Tune-9556-3313_De_Beriots_5th_Air.ps 35134 PostScript
Tune-9556-3313_De_Beriots_5th_Air.txt 523 Plain-text file with the extracted tune(s)
Tune-9556-get.log 4750 Log file, useful mostly for debugging
Tune-95562-24CountryDances_1798_Bland_Weller.abc 172 ABC music file with the extracted tune(s)
Tune-95562-24CountryDances_1798_Bland_Weller.pdf 2217 Portable Data Format
Tune-95562-24CountryDances_1798_Bland_Weller.ps 6 PostScript
Tune-95562-24CountryDances_1798_Bland_Weller.txt 172 Plain-text file with the extracted tune(s)
Tune-95562-get.log 5561 Log file, useful mostly for debugging
These files should be available for 24 hours.