夢路 (ゆめじ, yumeji) Japanese meaning: dreamland | KotomoraFreq.FrequencyTop 100,000 Expressions
夢路をたどるhave a dream; walk along the road of dreams
That song has a melody that seems to invite you into the realm of dreams.
Etymology
Compound of 夢 (yume, 'dream') and 路 (ji, 'path' or 'road'), literally 'dream path', suggesting a journey into the world of dreams.