We may have gotten a closer look at LG's latest audio gear back at CES, but now the collection of speakers and soundbars is shipping in the States. If you'll recall, the company's Music Flow line of gadgets is equipped with Google Cast -- the same tech that allows you to beam video to a TV via Chromecast. This means that you can send tunes to one of these speakers with your phone and a capable app. Speaking of apps, the current list of supported software includes Google Play Music, Pandora, Rdio, TuneIn and more. But what about Spotify? Well, the devices play nice with Spotify Connect for remote control duties, or there's a Music Flow controller app for Android and iOS. It's clear that LG is hoping you'll choose it over Sonos.