pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8543-Astleys_Ride-D-32-3.ps) >>/Users/jc/w/tmp/Tune-8543-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/abc/Scotland/reel/Astleys_Ride-D-32-3.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.65 512x512 PNG]
filesizedescription
Coll_8543.log 447310 Log file, useful mostly for debugging
Coll_85430.log 673515 Log file, useful mostly for debugging
Coll_85435.log 540040 Log file, useful mostly for debugging
Coll_85438.log 1105370 Log file, useful mostly for debugging
Find_85438.log 1519 Log file, useful mostly for debugging
Tune-8543-Astleys_Ride-D-32-3.abc 573 ABC music file with the extracted tune(s)
Tune-8543-Astleys_Ride-D-32-3.ps 34561 PostScript
Tune-8543-Astleys_Ride-D-32-3.txt 573 Plain-text file with the extracted tune(s)
Tune-8543-get.log 5166 Log file, useful mostly for debugging
Tune-85434-FlowersOfEdinburgh1_3.abc 657 ABC music file with the extracted tune(s)
Tune-85434-FlowersOfEdinburgh1_3.pdf 17801 Portable Data Format
Tune-85434-FlowersOfEdinburgh1_3.ps 35182 PostScript
Tune-85434-FlowersOfEdinburgh1_3.txt 657 Plain-text file with the extracted tune(s)
Tune-85434-get.log 5749 Log file, useful mostly for debugging
Tune-85435-get.log 3230 Log file, useful mostly for debugging
These files should be available for 24 hours.