Echo 355

Echo 355 doesn't sound like a Caribbean radio station. It sounds like a grunge revival in San Juan. The playlist pulls from alternative, pop, and rock with an edge that's distinctly Puerto Rican. You'll hear The Strokes followed by a local band you'll want to Shazam. The DJs keep banter minimal, mostly track IDs and the occasional shout-out to the island's music scene. That means more music, less noise. When you tune into Echo 355 live, you're getting a raw mix of genres that refuses to play it safe. Some afternoon blocks get too poppy for my taste, but the evening slots redeem everything with…