I am deeply interested in receiving any printed Rig-Vedic hymns with khila vaakyams (supplement verses) arranged with swaras (tone for recitation).
What are "khila vaakyams"?
We have the verses in Rig Veda divided into various sookthams to some of which later supplemented with more verses by section of its authors. These are khila vaakhyams. E.g. In RV Sooktham No. 191 of 10th Mandala, we find the verses beginning with the wordings such as 'samgyana mushanavadad samgyanam varoonovadat...'