No doubt there is more music, even unheard gems, to be enjoyed, traders of Jaco's music can attest to that, but I am not affiliated with any official Jaco matters, and like you, wonder and hope for same, as well am I befuddled as to why the official entity, site, and it's four heirs themselves don't make available any of their father's recordings or other memorabilia for the Jaco fans to treasure, therefore in their official capacity create and further Jaco's well-deserved legacy. Thus far too much time has only been spent on negative energy while slandering attempts to honor Jaco and his work, resulting in lack of productivity. Always better to be pro-active rather than re-active, in all facets of life.