Drumhead replacement

India Instruments no longer offers a skin replacement service.
Here is a short list of resources for DIY replacement:

Instructions by Ty Burhoe
https://www.youtube.com/watch?v=jxjIp9mLmVs

Instructions by Tahir Qawwal
https://www.youtube.com/watch?v=H0PS7qJgudQ

Instructions by Kalyan Godden (4 parts)
Part 1: https://www.youtube.com/watch?v=iyFFvJd8kgA
Part 2: https://www.youtube.com/watch?v=KzZqoW73X4M
Part 3: https://www.youtube.com/watch?v=GumyWbo0pOg
Part 4: https://www.youtube.com/watch?v=b8fplS9ILv8

Instructions by Toss Levy (several parts on his own website)
https://www.tosslevy.nl/instrument-maintenance-videos/the-tabla-repair-series/