When there is a chance that old projects you did some time ago come back to you and need you to work on them again, then all of them will come back to you at the same time. This sentence sounds a bit like
Murphy's law [mixed with my bad english ;)], but it just happened to me, which is also the reason for my reduced amount of blog posts last week. I am still struggling with this, but the planned upcoming releases of Irrlicht and irrKlang will still be able to be done at their planned time.
anyways all the best on the project. :-)