A fast didgeridoo rhythm at 100 bpm. This was played on a didgeribone, key is D. Recorded with Studio Projects B-1 -> Sound Devices 722 -> editing in Audition and slight timeshift (from 97.5 bpm to 100 bpm) in Nuendo.
a traditional didigeridoo has one note but can be played "trumpet style"with a overtone sometimes several. If you want a drone in a several keys, I would recommend that you look at Charlie McMahon's didgeribone/didjeribone. It can play almost the entire chromatic scale and sounds damn good.