pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-96109-30762_Miss_Mc_Phearsons_Rell.ps) >>/Users/jc/w/tmp/Tune-96109-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/EliasHowe/MusiciansCompanionP3/30762_Miss_Mc_Phearsons_Rell.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-96109-30762_Miss_Mc_Phearsons_Rell.abc 708 ABC music file with the extracted tune(s)
Tune-96109-30762_Miss_Mc_Phearsons_Rell.ps 35402 PostScript
Tune-96109-30762_Miss_Mc_Phearsons_Rell.txt 708 Plain-text file with the extracted tune(s)
Tune-96109-get.log 5057 Log file, useful mostly for debugging
These files should be available for 24 hours.