Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/1765/Thompson_V3_1766-1772_FTM.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5158-Thompson_V3_1766-1772_FTM.ps) >>/Users/jc/w/tmp/Tune-5158-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/1765/Thompson_V3_1766-1772_FTM.abc

Error exit status 256; here are some files to check:

[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Find_5158.log 1452 Log file, useful mostly for debugging
Tune-5158-Thompson_V3_1766-1772_FTM.abc 162 ABC music file with the extracted tune(s)
Tune-5158-Thompson_V3_1766-1772_FTM.ps 6 PostScript
Tune-5158-Thompson_V3_1766-1772_FTM.txt 162 Plain-text file with the extracted tune(s)
Tune-5158-get.log 4379 Log file, useful mostly for debugging
Tune-51581-get.log 5314 Log file, useful mostly for debugging
Tune-51583-ViolaRuth_AmericanSD.abc 157 ABC music file with the extracted tune(s)
Tune-51583-ViolaRuth_AmericanSD.txt 157 Plain-text file with the extracted tune(s)
Tune-51583-get.log 3366 Log file, useful mostly for debugging
Tune-51585-Queens_Jig_NMD.abc 394 ABC music file with the extracted tune(s)
Tune-51585-Queens_Jig_NMD.ps 34086 PostScript
Tune-51585-Queens_Jig_NMD.txt 394 Plain-text file with the extracted tune(s)
Tune-51585-get.log 8552 Log file, useful mostly for debugging
Tune-51588-179_Captain_Jinks.abc 1200 ABC music file with the extracted tune(s)
Tune-51588-179_Captain_Jinks.pdf 21759 Portable Data Format
Tune-51588-179_Captain_Jinks.ps 36880 PostScript
Tune-51588-179_Captain_Jinks.txt 1200 Plain-text file with the extracted tune(s)
Tune-51588-get.log 5601 Log file, useful mostly for debugging
These files should be available for 24 hours.