Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Tunes/WilliamWinterQuantocks.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9647-WilliamWinterQuantocks.ps) >>/Users/jc/w/tmp/Tune-9647-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Tunes/WilliamWinterQuantocks.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_96475.log 152493 Log file, useful mostly for debugging
Tune-9647-WilliamWinterQuantocks.abc 160 ABC music file with the extracted tune(s)
Tune-9647-WilliamWinterQuantocks.ps 6 PostScript
Tune-9647-WilliamWinterQuantocks.txt 160 Plain-text file with the extracted tune(s)
Tune-9647-get.log 4322 Log file, useful mostly for debugging
Tune-96471-get.log 8222 Log file, useful mostly for debugging
Tune-96472-get.log 8972 Log file, useful mostly for debugging
Tune-96473-CDSS_CDoT.abc 148 ABC music file with the extracted tune(s)
Tune-96473-CDSS_CDoT.pdf 2217 Portable Data Format
Tune-96473-CDSS_CDoT.ps 6 PostScript
Tune-96473-CDSS_CDoT.txt 148 Plain-text file with the extracted tune(s)
Tune-96473-get.log 4869 Log file, useful mostly for debugging
Tune-96474-RobertBremner_CSRCD2.abc 158 ABC music file with the extracted tune(s)
Tune-96474-RobertBremner_CSRCD2.ps 6 PostScript
Tune-96474-RobertBremner_CSRCD2.txt 158 Plain-text file with the extracted tune(s)
Tune-96474-get.log 4328 Log file, useful mostly for debugging
Tune-96476-AndersonsBudgetV1.abc 154 ABC music file with the extracted tune(s)
Tune-96476-AndersonsBudgetV1.ps 6 PostScript
Tune-96476-AndersonsBudgetV1.txt 154 Plain-text file with the extracted tune(s)
Tune-96476-get.log 4140 Log file, useful mostly for debugging
Tune-96477-get.log 1389 Log file, useful mostly for debugging
Tune-96479-get.log 3991 Log file, useful mostly for debugging
These files should be available for 24 hours.