Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/F/Kerr_MM3-V2.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-513-Kerr_MM3-V2.ps) >>/Users/jc/w/tmp/Tune-513-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/F/Kerr_MM3-V2.abc

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

[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Coll_51309.log 693188 Log file, useful mostly for debugging
Coll_51323.log 666493 Log file, useful mostly for debugging
Coll_5133.log 274495 Log file, useful mostly for debugging
Coll_51340.log 676329 Log file, useful mostly for debugging
Coll_5135.log 1186340 Log file, useful mostly for debugging
Coll_51353.log 673518 Log file, useful mostly for debugging
Coll_51371.log 690378 Log file, useful mostly for debugging
Coll_5138.log 277304 Log file, useful mostly for debugging
Coll_51382.log 146030 Log file, useful mostly for debugging
Coll_51399.log 669303 Log file, useful mostly for debugging
Tune-513-Kerr_MM3-V2.abc 145 ABC music file with the extracted tune(s)
Tune-513-Kerr_MM3-V2.ps 6 PostScript
Tune-513-Kerr_MM3-V2.txt 145 Plain-text file with the extracted tune(s)
Tune-513-get.log 4050 Log file, useful mostly for debugging
Tune-5130-IaST-abc2.abc 153 ABC music file with the extracted tune(s)
Tune-5130-IaST-abc2.pdf 2217 Portable Data Format
Tune-5130-IaST-abc2.ps 6 PostScript
Tune-5130-IaST-abc2.txt 153 Plain-text file with the extracted tune(s)
Tune-5130-get.log 4872 Log file, useful mostly for debugging
Tune-51300-get.log 19581 Log file, useful mostly for debugging
Tune-5131-AndersonsBudgetV1.abc 161 ABC music file with the extracted tune(s)
Tune-5131-AndersonsBudgetV1.pdf 2217 Portable Data Format
Tune-5131-AndersonsBudgetV1.ps 6 PostScript
Tune-5131-AndersonsBudgetV1.txt 161 Plain-text file with the extracted tune(s)
Tune-5131-get.log 5104 Log file, useful mostly for debugging
Tune-51323-CSGBT_1794-V1.abc 158 ABC music file with the extracted tune(s)
Tune-51323-CSGBT_1794-V1.ps 6 PostScript
Tune-51323-CSGBT_1794-V1.txt 158 Plain-text file with the extracted tune(s)
Tune-51323-get.log 4102 Log file, useful mostly for debugging
Tune-51333-CTftF.abc 161 ABC music file with the extracted tune(s)
Tune-51333-CTftF.pdf 2217 Portable Data Format
Tune-51333-CTftF.ps 6 PostScript
Tune-51333-CTftF.txt 161 Plain-text file with the extracted tune(s)
Tune-51333-get.log 4851 Log file, useful mostly for debugging
Tune-51341-24CountryDances_1776_Thompson.abc 174 ABC music file with the extracted tune(s)
Tune-51341-24CountryDances_1776_Thompson.ps 6 PostScript
Tune-51341-24CountryDances_1776_Thompson.txt 174 Plain-text file with the extracted tune(s)
Tune-51341-get.log 4438 Log file, useful mostly for debugging
Tune-51348-get.log 1424 Log file, useful mostly for debugging
Tune-51368-WilliamWinterQuantocks.abc 178 ABC music file with the extracted tune(s)
Tune-51368-WilliamWinterQuantocks.ps 6 PostScript
Tune-51368-WilliamWinterQuantocks.txt 178 Plain-text file with the extracted tune(s)
Tune-51368-get.log 4476 Log file, useful mostly for debugging
Tune-51375-Gow-CSR1-abc1.abc 150 ABC music file with the extracted tune(s)
Tune-51375-Gow-CSR1-abc1.ps 6 PostScript
Tune-51375-Gow-CSR1-abc1.txt 150 Plain-text file with the extracted tune(s)
Tune-51375-get.log 4175 Log file, useful mostly for debugging
Tune-51386-24CountryDances_1808_Goulding_AK.abc 169 ABC music file with the extracted tune(s)
Tune-51386-24CountryDances_1808_Goulding_AK.pdf 2217 Portable Data Format
Tune-51386-24CountryDances_1808_Goulding_AK.ps 6 PostScript
Tune-51386-24CountryDances_1808_Goulding_AK.txt 169 Plain-text file with the extracted tune(s)
Tune-51386-get.log 5520 Log file, useful mostly for debugging
These files should be available for 24 hours.