Oh the pain of your question and my answer.
Sobbing. I have 2 basenji… neither of them yodel. Arwen doesn't even do the basenji BOOF (though she does make demonic noises when annoyed). Cara is great at boof boof noise, and she DOES the yawning noises.
But there is a scumball in FL breeding basenjis with probably corgis.. at any rate, producing "low riders"... bodies like basenjis but dwarfed legs. They yodel their freaking heads off. Sniff sniff. They boof. And I know a lot of other mixes that indeed do not dog bark, but make all the basenji noises.