Not entirely sure this is the right place to file this, but could "kalimba" be explicitly included in the main text for "mbira"?
I've come across many credits for "Kalimba" and almost none for "Mbira", so it would clearly help if typing "Kali" in the instrument entry would actually point me to the instrument to use.

Could be replaced by an alias once instruments are entities I suppose, but for now, it would help.