Leo typically viewed the ukulele as a rather amusing instrument, not one that evoked sadness. He considered it somewhat pathetic, a sentiment he often held regarding such things. However, the melody being played by Apollo had an unexpected emotional weight that deeply affected Leo. It was a tune that stirred feelings within him he hadn't expected.

The stark contrast between his usual perception of the ukulele and the sorrowful tune underscore the power of music to evoke complex emotions. Despite its seemingly trivial nature, the sound managed to resonate with Leo's inner feelings, highlighting how even the most unassuming instruments can convey profound sentiments.