pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-6983-30382_Billy_Fats_Dance.ps) >>/Users/jc/w/tmp/Tune-6983-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/EliasHowe/MusiciansCompanionP3/30382_Billy_Fats_Dance.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.65 512x512 PNG]
filesizedescription
Form_69833.log 1226 Log file, useful mostly for debugging
Tune-6983-30382_Billy_Fats_Dance.abc 849 ABC music file with the extracted tune(s)
Tune-6983-30382_Billy_Fats_Dance.ps 36153 PostScript
Tune-6983-30382_Billy_Fats_Dance.txt 849 Plain-text file with the extracted tune(s)
Tune-6983-get.log 4929 Log file, useful mostly for debugging
These files should be available for 24 hours.