Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/101SCD/RSCDS_Graded1.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9149-RSCDS_Graded1.ps) >>/Users/jc/w/tmp/Tune-9149-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/101SCD/RSCDS_Graded1.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Tune-9149-RSCDS_Graded1.abc 152 ABC music file with the extracted tune(s)
Tune-9149-RSCDS_Graded1.ps 6 PostScript
Tune-9149-RSCDS_Graded1.txt 152 Plain-text file with the extracted tune(s)
Tune-9149-get.log 9374 Log file, useful mostly for debugging
Tune-91490-get.log 5212 Log file, useful mostly for debugging
Tune-91491-get.log 4203 Log file, useful mostly for debugging
Tune-91495-Kerr_MM2-V1.abc 150 ABC music file with the extracted tune(s)
Tune-91495-Kerr_MM2-V1.pdf 2217 Portable Data Format
Tune-91495-Kerr_MM2-V1.ps 6 PostScript
Tune-91495-Kerr_MM2-V1.txt 150 Plain-text file with the extracted tune(s)
Tune-91495-get.log 4925 Log file, useful mostly for debugging
Tune-91496-get.log 1506 Log file, useful mostly for debugging
Tune-91497-get.log 3590 Log file, useful mostly for debugging
Tune-91498-CSR2-abc2.abc 158 ABC music file with the extracted tune(s)
Tune-91498-CSR2-abc2.ps 6 PostScript
Tune-91498-CSR2-abc2.txt 158 Plain-text file with the extracted tune(s)
Tune-91498-get.log 7375 Log file, useful mostly for debugging
Tune-91499-get.log 6188 Log file, useful mostly for debugging
These files should be available for 24 hours.