On July 09, 1999, Bhai Avtar Singh Ragi, my younger granduncle, was requested to sing at the funeral (Bhog) ceremony of the legendary Sikh scholar, Giani Jagir Singh. This is the first composition sung by Bhai Avtar Singh in which I played the Pakhāwaj of my student Rabbi Shergill to honour his late Sikh-scholar dad. Bhai Sahib Swaran Singh, a nephew of Bhai Avtar Singh, and with whole he played Jori & Tabla since early 1950s is on the Jori-Tabla. For a few years, after I had revived the instrument Jori in Gurbani Sangeet in its original playing technique and making, Bhai Swaran Singh and I would play with Bhai Sahib Bhai Avtar Singh on major occasions. 
A lay listener can easily distinguish, my playing on Pakhāwaj from 4:44 minutes marker onwards, from a very busy and distinct rendition along with the composition.
Bhai Avtar Singh's Mangalācharan-Alāpa and extraordinary rendition of this original composition of Guru Nanak Dev is worthy of note —a great example of the once rich Gurbani Sangeet tradition of the Darbār Sahib, Amritsar.

Rāga Gauri Bairagan Dhurpad By Bhai Avtar Singh With Bhai Baldeep Singh On Pakhāwaj

Bhaibaldeep