pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-97356-30563_Little_Waist.ps) >>/Users/jc/w/tmp/Tune-97356-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/EliasHowe/MusiciansCompanionP3/30563_Little_Waist.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Tune-97356-30563_Little_Waist.abc 931 ABC music file with the extracted tune(s)
Tune-97356-30563_Little_Waist.ps 37061 PostScript
Tune-97356-30563_Little_Waist.txt 931 Plain-text file with the extracted tune(s)
Tune-97356-dim.abc 38 ABC music file with the extracted tune(s)
Tune-97356-dim.pdf 2217 Portable Data Format
Tune-97356-dim.ps 6 PostScript
Tune-97356-dim.txt 38 Plain-text file with the extracted tune(s)
Tune-97356-get.log 9423 Log file, useful mostly for debugging
These files should be available for 24 hours.