Here is a poor school cello that had a bass bar crack, and sound post crack. Even with these problems, I decited to fix it without taking the top off.

IMG 20220526 142314 108	IMG 20220527 111820 438	IMG 20220527 130013 880
IMG 20220528 114035 668	IMG 20220529 143130 848	IMG 20220530 095138 916
IMG 20220602 115307 086	IMG 20220602 150910 167

I believe this cello was stepped on. Here are some pictures of the process of repairing the cracks.

cello-op-IMG 20170117 101822	cello-top-IMG 20170117 101809	IMG 20170131 114006
IMG 20170213 100743	IMG 20170213 100821	IMG 20170218 142725
IMG 20170218 142730	IMG 20170228 135351	IMG 20170228 135402