Search by disc subtitle

Feature description:

Searching the name of a disc subtitle should bring up the album/release it is contained in. For example, in The Beatles’ White Album deluxe edition, disc 3 is titled “Esher demos”. Searching this term should bring up the White album deluxe edition.

Problem solved:

I have several large classical music box sets, some with hundreds of CDs in, and being able to search, for example “Four Seasons”, and have all the box sets which contain this be returned would make finding this music far easier.

Brought benefits:

Easier and faster search, better quality of life etc.

Other application solutions:

 
Navidrome webui does this. When I search “esher”, the Beatles’ White Album box set appears in the results.
 

Additional description and context:

 

 

Screenshots / Mockup: