Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/1771/24CountryDances_1781_Skillern.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5327-24CountryDances_1781_Skillern.ps) >>/Users/jc/w/tmp/Tune-5327-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/1771/24CountryDances_1781_Skillern.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-5327-24CountryDances_1781_Skillern.abc 166 ABC music file with the extracted tune(s)
Tune-5327-24CountryDances_1781_Skillern.ps 6 PostScript
Tune-5327-24CountryDances_1781_Skillern.txt 166 Plain-text file with the extracted tune(s)
Tune-5327-get.log 4465 Log file, useful mostly for debugging
Tune-53274-CR2-abc1-001.svg 77451 Scalable Vector Graphics format
Tune-53274-CR2-abc1-002.svg 143064 Scalable Vector Graphics format
Tune-53274-CR2-abc1-003.svg 103220 Scalable Vector Graphics format
Tune-53274-CR2-abc1-004.svg 130795 Scalable Vector Graphics format
Tune-53274-CR2-abc1-005.svg 142140 Scalable Vector Graphics format
Tune-53274-CR2-abc1-006.svg 124620 Scalable Vector Graphics format
Tune-53274-CR2-abc1-007.svg 87022 Scalable Vector Graphics format
Tune-53274-CR2-abc1-008.svg 140780 Scalable Vector Graphics format
Tune-53274-CR2-abc1-009.svg 123983 Scalable Vector Graphics format
Tune-53274-CR2-abc1-010.svg 120953 Scalable Vector Graphics format
Tune-53274-CR2-abc1-011.svg 117663 Scalable Vector Graphics format
Tune-53274-CR2-abc1-012.svg 134635 Scalable Vector Graphics format
Tune-53274-CR2-abc1-013.svg 113968 Scalable Vector Graphics format
Tune-53274-CR2-abc1-014.svg 125731 Scalable Vector Graphics format
Tune-53274-CR2-abc1-015.svg 132964 Scalable Vector Graphics format
Tune-53274-CR2-abc1-016.svg 134246 Scalable Vector Graphics format
Tune-53274-CR2-abc1-017.svg 120471 Scalable Vector Graphics format
Tune-53274-CR2-abc1-018.svg 125750 Scalable Vector Graphics format
Tune-53274-CR2-abc1-019.svg 121151 Scalable Vector Graphics format
Tune-53274-CR2-abc1-020.svg 130272 Scalable Vector Graphics format
Tune-53274-CR2-abc1-021.svg 135176 Scalable Vector Graphics format
Tune-53274-CR2-abc1-022.svg 113362 Scalable Vector Graphics format
Tune-53274-CR2-abc1-023.svg 134018 Scalable Vector Graphics format
Tune-53274-CR2-abc1-024.svg 112918 Scalable Vector Graphics format
Tune-53274-CR2-abc1-025.svg 121693 Scalable Vector Graphics format
Tune-53274-CR2-abc1-026.svg 113323 Scalable Vector Graphics format
Tune-53274-CR2-abc1-027.svg 108975 Scalable Vector Graphics format
Tune-53274-CR2-abc1-028.svg 140186 Scalable Vector Graphics format
Tune-53274-CR2-abc1-029.svg 72050 Scalable Vector Graphics format
Tune-53274-CR2-abc1.abc 103138 ABC music file with the extracted tune(s)
Tune-53274-CR2-abc1.txt 103138 Plain-text file with the extracted tune(s)
Tune-53274-get.log 87979 Log file, useful mostly for debugging
Tune-53275-get.log 3998 Log file, useful mostly for debugging
These files should be available for 24 hours.