pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-94531-052_Miss_Lamberts_Delight.ps) >>/Users/jc/w/tmp/Tune-94531-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/DftY/1765/Thompson/052_Miss_Lamberts_Delight.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.65 512x512 PNG]
filesizedescription
Tune-94531-052_Miss_Lamberts_Delight.abc 853 ABC music file with the extracted tune(s)
Tune-94531-052_Miss_Lamberts_Delight.ps 33531 PostScript
Tune-94531-052_Miss_Lamberts_Delight.txt 853 Plain-text file with the extracted tune(s)
Tune-94531-book0.abc 175 ABC music file with the extracted tune(s)
Tune-94531-book0.pdf 2217 Portable Data Format
Tune-94531-book0.ps 6 PostScript
Tune-94531-book0.txt 175 Plain-text file with the extracted tune(s)
Tune-94531-get.log 12967 Log file, useful mostly for debugging
These files should be available for 24 hours.