Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Rare_Small/JamesOswald_CPC-abc2.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4419-JamesOswald_CPC-abc2.ps) >>/Users/jc/w/tmp/Tune-4419-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Rare_Small/JamesOswald_CPC-abc2.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Form_4419.log 926 Log file, useful mostly for debugging
Tune-4419-JamesOswald_CPC-abc2.abc 163 ABC music file with the extracted tune(s)
Tune-4419-JamesOswald_CPC-abc2.ps 6 PostScript
Tune-4419-JamesOswald_CPC-abc2.txt 163 Plain-text file with the extracted tune(s)
Tune-4419-get.log 4312 Log file, useful mostly for debugging
Tune-44191-24CountryDances_1801_Preston.abc 164 ABC music file with the extracted tune(s)
Tune-44191-24CountryDances_1801_Preston.pdf 2217 Portable Data Format
Tune-44191-24CountryDances_1801_Preston.ps 6 PostScript
Tune-44191-24CountryDances_1801_Preston.txt 164 Plain-text file with the extracted tune(s)
Tune-44191-get.log 5400 Log file, useful mostly for debugging
Tune-44195-24CountryDances_1770_Longman.abc 165 ABC music file with the extracted tune(s)
Tune-44195-24CountryDances_1770_Longman.ps 6 PostScript
Tune-44195-24CountryDances_1770_Longman.txt 165 Plain-text file with the extracted tune(s)
Tune-44195-Gow-CSR1-abc1.abc 151 ABC music file with the extracted tune(s)
Tune-44195-Gow-CSR1-abc1.ps 6 PostScript
Tune-44195-Gow-CSR1-abc1.txt 151 Plain-text file with the extracted tune(s)
Tune-44195-get.log 8554 Log file, useful mostly for debugging
Tune-44196-ThomasBraysCountryDances1699.abc 166 ABC music file with the extracted tune(s)
Tune-44196-ThomasBraysCountryDances1699.ps 6 PostScript
Tune-44196-ThomasBraysCountryDances1699.txt 166 Plain-text file with the extracted tune(s)
Tune-44196-get.log 4498 Log file, useful mostly for debugging
Tune-44198-get.log 3512 Log file, useful mostly for debugging
These files should be available for 24 hours.