Which gharana does the Harmonium course teach?

On the KalaSudha Harmonium course you study gharanas through the singers you accompany. The shared core names no gharana, and module 3A has accompaniment studies of four vocal gayakis, or singing styles: Kirana, Gwalior, Agra and Patiala.

A core topic asks you to learn one singer's gayaki and accompany 5 minutes of their recording. A teacher who accompanies singers of each gharana confirms that study.