Interstellar often has different runtimes (169 min theatrical vs. 169 min IMAX). Most Blu-ray Hindi tracks sync perfectly with the standard 169-minute version. If off by a few seconds, use the "Delay" field (in milliseconds) in MKVToolNix to adjust.
featuring classical Indian instruments like the sitar, sarangi, and tabla. It is available on SoundCloud Purchasing Physical Media While the global 4K Ultra HD Blu-ray Interstellar Hindi Audio Track High Quality
Once you've obtained the high-quality Hindi audio track, follow these steps to add it to your movie: Interstellar Hindi Audio Track High Quality