Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Book22/Brewer_NewInstructionsForTheClarinet.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8686-Brewer_NewInstructionsForTheClarinet.ps) >>/Users/jc/w/tmp/Tune-8686-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Book22/Brewer_NewInstructionsForTheClarinet.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Tune-8686-Brewer_NewInstructionsForTheClarinet.abc 175 ABC music file with the extracted tune(s)
Tune-8686-Brewer_NewInstructionsForTheClarinet.ps 6 PostScript
Tune-8686-Brewer_NewInstructionsForTheClarinet.txt 175 Plain-text file with the extracted tune(s)
Tune-8686-get.log 4622 Log file, useful mostly for debugging
Tune-86865-24CountryDances_1826_Goulding_dAlmaine.abc 172 ABC music file with the extracted tune(s)
Tune-86865-24CountryDances_1826_Goulding_dAlmaine.txt 172 Plain-text file with the extracted tune(s)
Tune-86865-get.log 3670 Log file, useful mostly for debugging
Tune-86867-get.log 3912 Log file, useful mostly for debugging
Tune-86868-get.log 9145 Log file, useful mostly for debugging
Tune-86869-get.log 5432 Log file, useful mostly for debugging
These files should be available for 24 hours.