pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-822-Cahusac_JC.ps) >>/Users/jc/w/tmp/Tune-822-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/DftY/1809/Cahusac_JC/Cahusac_JC.abc

Error exit status 256; here are some files to check:

[get.cgi V=1/1 B=0 scale=0.65 512x512 PNG]
filesizedescription
Coll_82207.log 436379 Log file, useful mostly for debugging
Coll_82220.log 157822 Log file, useful mostly for debugging
Coll_82237.log 499011 Log file, useful mostly for debugging
Coll_82249.log 153237 Log file, useful mostly for debugging
Coll_82268.log 807765 Log file, useful mostly for debugging
Coll_82279.log 476611 Log file, useful mostly for debugging
Coll_8228.log 156513 Log file, useful mostly for debugging
Coll_82291.log 140793 Log file, useful mostly for debugging
Tune-822-Cahusac_JC.abc 21131 ABC music file with the extracted tune(s)
Tune-822-Cahusac_JC.ps 133080 PostScript
Tune-822-Cahusac_JC.txt 21131 Plain-text file with the extracted tune(s)
Tune-822-get.log 22493 Log file, useful mostly for debugging
Tune-8220-get.log 4551 Log file, useful mostly for debugging
Tune-82201-get.log 3138 Log file, useful mostly for debugging
Tune-82205-24CountryDances_1766_various.abc 167 ABC music file with the extracted tune(s)
Tune-82205-24CountryDances_1766_various.pdf 2217 Portable Data Format
Tune-82205-24CountryDances_1766_various.ps 6 PostScript
Tune-82205-24CountryDances_1766_various.txt 167 Plain-text file with the extracted tune(s)
Tune-82205-get.log 5418 Log file, useful mostly for debugging
Tune-82211-get.log 7592 Log file, useful mostly for debugging
Tune-82215-get.log 3382 Log file, useful mostly for debugging
Tune-82217-Thompson_V1_1751-1757_FTM.abc 162 ABC music file with the extracted tune(s)
Tune-82217-Thompson_V1_1751-1757_FTM.txt 162 Plain-text file with the extracted tune(s)
Tune-82217-get.log 3456 Log file, useful mostly for debugging
Tune-82219-24CountryDances_1766_various.abc 167 ABC music file with the extracted tune(s)
Tune-82219-24CountryDances_1766_various.pdf 2209 Portable Data Format
Tune-82219-24CountryDances_1766_various.ps 6 PostScript
Tune-82219-24CountryDances_1766_various.txt 167 Plain-text file with the extracted tune(s)
Tune-82219-get.log 9465 Log file, useful mostly for debugging
Tune-82221-get.log 1369 Log file, useful mostly for debugging
Tune-8223-24CountryDances_1771_Randall.abc 163 ABC music file with the extracted tune(s)
Tune-8223-24CountryDances_1771_Randall.ps 6 PostScript
Tune-8223-24CountryDances_1771_Randall.txt 163 Plain-text file with the extracted tune(s)
Tune-8223-get.log 8652 Log file, useful mostly for debugging
Tune-82237-24CountryDances_1799_Preston.abc 167 ABC music file with the extracted tune(s)
Tune-82237-24CountryDances_1799_Preston.txt 167 Plain-text file with the extracted tune(s)
Tune-82237-get.log 3522 Log file, useful mostly for debugging
Tune-82248-24CountryDances_1771_Randall.abc 167 ABC music file with the extracted tune(s)
Tune-82248-24CountryDances_1771_Randall.ps 6 PostScript
Tune-82248-24CountryDances_1771_Randall.txt 167 Plain-text file with the extracted tune(s)
Tune-82248-get.log 9705 Log file, useful mostly for debugging
Tune-82254-get.log 1367 Log file, useful mostly for debugging
Tune-82256-get.log 4203 Log file, useful mostly for debugging
Tune-82259-get.log 3382 Log file, useful mostly for debugging
Tune-82260-get.log 1321 Log file, useful mostly for debugging
Tune-82262-AlhambraReel.abc 467 ABC music file with the extracted tune(s)
Tune-82262-AlhambraReel.ps 35869 PostScript
Tune-82262-AlhambraReel.txt 467 Plain-text file with the extracted tune(s)
Tune-82262-get.log 4593 Log file, useful mostly for debugging
Tune-82265-get.log 4977 Log file, useful mostly for debugging
Tune-82269-get.log 3996 Log file, useful mostly for debugging
Tune-82270-get.log 4108 Log file, useful mostly for debugging
Tune-82274-get.log 4048 Log file, useful mostly for debugging
Tune-82276-24CountryDances_1801_Preston.abc 167 ABC music file with the extracted tune(s)
Tune-82276-24CountryDances_1801_Preston.ps 6 PostScript
Tune-82276-24CountryDances_1801_Preston.txt 167 Plain-text file with the extracted tune(s)
Tune-82276-get.log 7768 Log file, useful mostly for debugging
Tune-82279-get.log 4343 Log file, useful mostly for debugging
Tune-82282-get.log 4047 Log file, useful mostly for debugging
Tune-82284-get.log 4237 Log file, useful mostly for debugging
Tune-82290-get.log 4328 Log file, useful mostly for debugging
These files should be available for 24 hours.