pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8096-Davids_Waltz-D-64-5.ps) >>/Users/jc/w/tmp/Tune-8096-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/session/waltz/Davids_Waltz-D-64-5.abc

Error exit status 256; here are some files to check:
[P=get.cgi V=1/1 B=0 scale=0.65 512x512 PNG]
filesizedescription
Tune-8096-Davids_Waltz-D-64-5.abc 940 ABC music file with the extracted tune(s)
Tune-8096-Davids_Waltz-D-64-5.ps 41198 PostScript
Tune-8096-Davids_Waltz-D-64-5.txt 940 Plain-text file with the extracted tune(s)
Tune-8096-get.log 4630 Log file, useful mostly for debugging
Tune-80960-100jigsreels.abc 0 ABC music file with the extracted tune(s)
Tune-80960-100jigsreels.txt 0 Plain-text file with the extracted tune(s)
Tune-80960-get.log 3050 Log file, useful mostly for debugging
Tune-80968-CPCvol1-abc1.abc 1875 ABC music file with the extracted tune(s)
Tune-80968-CPCvol1-abc1.ps 59450 PostScript
Tune-80968-CPCvol1-abc1.txt 1875 Plain-text file with the extracted tune(s)
Tune-80968-get.log 59679 Log file, useful mostly for debugging
These files should be available for 24 hours.