| Obligatos are not a particularly high tension string. Assuming the bass is otherwise healthy, I wouldn't think that the extra tension would have an adverse impact on the bass. In fact, I would guess that stark orchestra strings tuned to concert pitch would put more compression on the top than the Obligatos at solo piitch.
I would be surprised if the strings would break from being tuned up a full step, but with Obligatos, you never know. Also, with their short life and comments here that they don't really do much for the ear after being dropped, I would be worried that they would be shot after you did it a few times.
Who knows until you try. Of course, that's the problem, isn't it? |