Production notes
Two Lo-Fi tracks can serve different scenes: listening beyond the label
Genre is a useful way into a catalog, but arrangement and movement decide how music behaves inside a scene. Treat tags as the start of comparison rather than its conclusion.
A label opens a part of the catalog
Lo-Fi, Electronic and Piano help narrow a large collection. Within each label, some tracks foreground melody, others emphasize detailed percussion, and others leave much more space.
Assuming that a genre automatically suits conversation can hide those differences. Use the tag to find candidates, then explain your choice through what happens in the actual scene.
Movement is more than tempo
Tracks with similar tempo can feel busier or calmer because of note density and percussion. A slow recording with a strong lead can still compete with speech.
Compare at similar perceived volume under the same picture or voice. Listen to development in the middle and ending as well as the first impression.
An estimate cannot decide suitability
Estimated labels help focus a search. One genre or mood tag cannot establish vocal content, instrumentation, loop continuity or fitness for a particular scene.
Keep a listening reason such as a melody staying unobtrusive beneath dialogue. That record remains useful even when the catalog's classification later changes.
Source: Kominami