Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/NS_Anniv50/EFDSS_CDM6.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9911-EFDSS_CDM6.ps) >>/Users/jc/w/tmp/Tune-9911-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/NS_Anniv50/EFDSS_CDM6.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_99117.log 647412 Log file, useful mostly for debugging
Tune-9911-EFDSS_CDM6.abc 153 ABC music file with the extracted tune(s)
Tune-9911-EFDSS_CDM6.ps 6 PostScript
Tune-9911-EFDSS_CDM6.txt 153 Plain-text file with the extracted tune(s)
Tune-9911-get.log 4102 Log file, useful mostly for debugging
Tune-99112-get.log 1303 Log file, useful mostly for debugging
Tune-99113-Kauntze_CotmfD_VO.abc 154 ABC music file with the extracted tune(s)
Tune-99113-Kauntze_CotmfD_VO.txt 154 Plain-text file with the extracted tune(s)
Tune-99113-get.log 3310 Log file, useful mostly for debugging
Tune-99118-Playford_AB.abc 154 ABC music file with the extracted tune(s)
Tune-99118-Playford_AB.ps 6 PostScript
Tune-99118-Playford_AB.txt 154 Plain-text file with the extracted tune(s)
Tune-99118-get.log 4048 Log file, useful mostly for debugging
These files should be available for 24 hours.