pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-867-FiTuBo.ps) >>/Users/jc/w/tmp/Tune-867-get.log 2>&1" returned status 256
http://www.cpartington.plus.com/Links/FiTuBo/FiTuBo(12-4-16).ABC

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

[P=get.cgi V=1/1 B=0 scale=0.60 512x512 PNG]
filesizedescription
Coll_86716.log 254919 Log file, useful mostly for debugging
Coll_86748.log 136152 Log file, useful mostly for debugging
Coll_86782.log 152487 Log file, useful mostly for debugging
Find_86751.log 1731 Log file, useful mostly for debugging
Form_86738.log 835 Log file, useful mostly for debugging
Form_86743.log 823 Log file, useful mostly for debugging
Form_86765.log 840 Log file, useful mostly for debugging
Form_86779.log 864 Log file, useful mostly for debugging
Tune-867-FiTuBo.abc 415 ABC music file with the extracted tune(s)
Tune-867-FiTuBo.ps 34708 PostScript
Tune-867-FiTuBo.txt 415 Plain-text file with the extracted tune(s)
Tune-867-get.log 62005 Log file, useful mostly for debugging
Tune-86703-Chansonspour_Elisabeth.abc 487 ABC music file with the extracted tune(s)
Tune-86703-Chansonspour_Elisabeth.txt 487 Plain-text file with the extracted tune(s)
Tune-86703-get.log 9920 Log file, useful mostly for debugging
Tune-86707-get.log 344177 Log file, useful mostly for debugging
Tune-86728-FairHairedLassieAdapted.abc 0 ABC music file with the extracted tune(s)
Tune-86728-FairHairedLassieAdapted.txt 0 Plain-text file with the extracted tune(s)
Tune-86728-get.log 3232 Log file, useful mostly for debugging
Tune-86730-get.log 1139117 Log file, useful mostly for debugging
Tune-86734-General_Wemyss_of_Wemyss.abc 371 ABC music file with the extracted tune(s)
Tune-86734-General_Wemyss_of_Wemyss.txt 371 Plain-text file with the extracted tune(s)
Tune-86734-get.log 3632 Log file, useful mostly for debugging
Tune-86739-get.log 6059 Log file, useful mostly for debugging
Tune-86748-S2.abc 0 ABC music file with the extracted tune(s)
Tune-86748-S2.txt 0 Plain-text file with the extracted tune(s)
Tune-86748-get.log 3093 Log file, useful mostly for debugging
Tune-86771-get.log 4823 Log file, useful mostly for debugging
Tune-86771-gleanntan_frolics_1-001.svg 15533 Scalable Vector Graphics format
Tune-86771-gleanntan_frolics_1.abc 1343 ABC music file with the extracted tune(s)
Tune-86771-gleanntan_frolics_1.txt 1343 Plain-text file with the extracted tune(s)
Tune-86788-get.log 34475 Log file, useful mostly for debugging
Tune-86794-Cape_Breton_Visit_To_Shetland-A-32-5.abc 718 ABC music file with the extracted tune(s)
Tune-86794-Cape_Breton_Visit_To_Shetland-A-32-5.ps 37976 PostScript
Tune-86794-Cape_Breton_Visit_To_Shetland-A-32-5.txt 718 Plain-text file with the extracted tune(s)
Tune-86794-get.log 5525 Log file, useful mostly for debugging
These files should be available for 24 hours.