pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4032-ElmerBriandsFavorite2_Bm.ps) >>/Users/jc/w/tmp/Tune-4032-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/abc/Scotland/reel/ElmerBriandsFavorite2_Bm.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_4032.log 1474885 Log file, useful mostly for debugging
Coll_40324.log 472600 Log file, useful mostly for debugging
Find_40327.log 1511 Log file, useful mostly for debugging
Tune-4032-ElmerBriandsFavorite2_Bm.abc 600 ABC music file with the extracted tune(s)
Tune-4032-ElmerBriandsFavorite2_Bm.ps 34005 PostScript
Tune-4032-ElmerBriandsFavorite2_Bm.txt 600 Plain-text file with the extracted tune(s)
Tune-4032-get.log 4771 Log file, useful mostly for debugging
Tune-40325-get.log 1382 Log file, useful mostly for debugging
Tune-40329-get.log 1382 Log file, useful mostly for debugging
These files should be available for 24 hours.