pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-91117-WISP_OF_THISTLE_Lady_Catherine_Stewarts_Strathspey_4.ps) >>/Users/jc/w/tmp/Tune-91117-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/mirror/sfco.puckette.com/strathspey/WISP_OF_THISTLE_Lady_Catherine_Stewarts_Strathspey_4.abc

Error exit status 256; here are some files to check:
[P=get.cgi V=1/1 B=0 scale=0.60 512x512 PNG]
filesizedescription
Tune-91117-WISP_OF_THISTLE_Lady_Catherine_Stewarts_Strathspey_4.abc 859 ABC music file with the extracted tune(s)
Tune-91117-WISP_OF_THISTLE_Lady_Catherine_Stewarts_Strathspey_4.ps 39188 PostScript
Tune-91117-WISP_OF_THISTLE_Lady_Catherine_Stewarts_Strathspey_4.txt 859 Plain-text file with the extracted tune(s)
Tune-91117-get.log 6521 Log file, useful mostly for debugging
These files should be available for 24 hours.