This is my new project which I am collaborating with String Virtuoso. The concept of my special tasks is to discover the hidden pieces of music from the double bass and to re-publish the pieces as Urtext. Sometime the arrangement is far too much with its own taste and what the composer actually wrote is lost. 
I mean this is not the case when a beginner is first learning a piece, the phrasing, slurs or such pointers are very helpful. Only the version that has been edited too much goes on like a Chinese whispers from person to person that nobody notices.

Otherwise I am currently working a lot for chamber music ensembles, as we have little literature for our instrument anyway. To make this possible with other string instruments, the double bass is often tuned in F with high C string so that the player can concentrate on the music without any technical problem.