Not at all familiar with this composer but watched the special and the underscore was great. Sounded orchestral with chorus and prerequisite African chants. Very much in tune with Zimmers original score. Though arguably better.
It was only a 44 minute special, and it had 3 or 4 short songs- which were awful. So probably not much more than 35 minutes of score. Hopefully Disney will release this in some form. I'll take it digitally if need be.