pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1548-AroundTheWorldReel.ps) >>/Users/jc/w/tmp/Tune-1548-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/ryan-cole/Tunes/AroundTheWorldReel.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_15485.log 460081 Log file, useful mostly for debugging
Tune-1548-AroundTheWorldReel.abc 351 ABC music file with the extracted tune(s)
Tune-1548-AroundTheWorldReel.ps 32823 PostScript
Tune-1548-AroundTheWorldReel.txt 351 Plain-text file with the extracted tune(s)
Tune-1548-get.log 4701 Log file, useful mostly for debugging
Tune-15480-get.log 4847 Log file, useful mostly for debugging
Tune-15482-get.log 3455 Log file, useful mostly for debugging
Tune-15483-get.log 5710 Log file, useful mostly for debugging
Tune-15487-24FavouriteDances_1784_Straight.abc 184 ABC music file with the extracted tune(s)
Tune-15487-24FavouriteDances_1784_Straight.ps 6 PostScript
Tune-15487-24FavouriteDances_1784_Straight.txt 184 Plain-text file with the extracted tune(s)
Tune-15487-get.log 4649 Log file, useful mostly for debugging
These files should be available for 24 hours.