epscmd="jcabc2ps /u/guests/jc/w/tmp/Tune-41452-FH2012_C.abc -F fmt/pdf_65.fmt +E/u/guests/jc/w/tmp/Tune-41452-FH2012_C-.eps 2>>/u/guests/jc/w/tmp/Tune-41452-get.log" returned status 11.

Error exit status 11; here are some files to check:
[get.cgi V=1/1 B=1 scale=0.65 512x512 ]
filesizedescription
Tune-41452-FH2012_C-001.eps 30998 Encapsulated PostScript, for inclusion in PS files, HTML pages, etc.
Tune-41452-FH2012_C-002.eps 39339 Encapsulated PostScript, for inclusion in PS files, HTML pages, etc.
Tune-41452-FH2012_C-003.eps 35859 Encapsulated PostScript, for inclusion in PS files, HTML pages, etc.
Tune-41452-FH2012_C.abc 12246 ABC music file with the extracted tune(s)
Tune-41452-FH2012_C.txt 12246 Plain-text file with the extracted tune(s)
Tune-41452-get.log 15423 Log file, useful mostly for debugging
These files should be available for 24 hours.