pscmd="(jcabc2ps /Users/jc/w/tmp/Tune-5441-EliasHowe_MusiciansCompanionP3-1844-V2.abc -F fmt/pdf_70.fmt +s 0.70 +maxs 2000 )>/Users/jc/w/tmp/Tune-5441-EliasHowe_MusiciansCompanionP3-1844-V2.ps 2>>/Users/jc/w/tmp/Tune-5441-get.log" returned status 34304.
http://roaringjelly.org/~jc/music/book/EliasHowe_MusiciansCompanionP3-1844-V2.abc

Error exit status 34304; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Tune-5441-EliasHowe_MusiciansCompanionP3-1844-V2.abc 382592 ABC music file with the extracted tune(s)
Tune-5441-EliasHowe_MusiciansCompanionP3-1844-V2.gif 0 Graphics Interchange Format, the proprietary scan-line picture format
Tune-5441-EliasHowe_MusiciansCompanionP3-1844-V2.ps 402127 PostScript
Tune-5441-EliasHowe_MusiciansCompanionP3-1844-V2.txt 382592 Plain-text file with the extracted tune(s)
Tune-5441-get.log 332251 Log file, useful mostly for debugging
Tune-54411-get.log 3514 Log file, useful mostly for debugging
Tune-54413-get.log 6413 Log file, useful mostly for debugging
These files should be available for 24 hours.