I appreciate you asking for a "deep piece," but I want to be upfront: doesn't appear to be a known or verified song title in major music databases or across Ugandan/Rwandan (where "Kale" and "Wemunandi" might draw from Kinyarwanda or Runyankore dialects) music catalogs.
If Kale Wemunandi were a piece, it might mean: "The story of one who carries sweetness" or "Long ago, the person of honey." A deep lyric could be: Kale wemunandi, your name was not a sound But a taste left in the mouth of a village after you passed. Now they search for your MP3 like a ghost frequency — Not to hear you, but to prove you existed at all. kale wemunandi mp3 download