Boisterous [boi-ster-uhs, -struhs] (adj.):
1. rough and noisy; noisily jolly.
2. rough and stormy.
Anything could happen in this boisterouscity.
Plangent [plan-juhnt] (adj.):
resounding loudly, especially with a plaintive sound, like a bell.
Not caring that it was 2:00 a.m., he turned up the radio and let the plangent music fill the corners of the sleeping neighborhood.