Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/NewWineInOldBottles/JohnTreat_GftF2.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5826-JohnTreat_GftF2.ps) >>/Users/jc/w/tmp/Tune-5826-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/NewWineInOldBottles/JohnTreat_GftF2.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_58269.log 152567 Log file, useful mostly for debugging
Tune-5826-JohnTreat_GftF2.abc 167 ABC music file with the extracted tune(s)
Tune-5826-JohnTreat_GftF2.ps 6 PostScript
Tune-5826-JohnTreat_GftF2.txt 167 Plain-text file with the extracted tune(s)
Tune-5826-get.log 4257 Log file, useful mostly for debugging
Tune-58260-IgnatiusSancho_CNS_v2.abc 164 ABC music file with the extracted tune(s)
Tune-58260-IgnatiusSancho_CNS_v2.txt 164 Plain-text file with the extracted tune(s)
Tune-58260-get.log 3418 Log file, useful mostly for debugging
Tune-58262-get.log 4114 Log file, useful mostly for debugging
Tune-58263-get.log 4201 Log file, useful mostly for debugging
Tune-58265-get.log 5632 Log file, useful mostly for debugging
Tune-58267-get.log 4366 Log file, useful mostly for debugging
These files should be available for 24 hours.