A few months ago, we reviewed the Here active listening system by Doppler Labs. If you’re not familiar, they are a pair of earbuds that could tune out specific sounds from your world (like a wailing baby), or help you tune into other ones (like the bass guitar at a live concert). That made for an awesome sort of acoustic augmented reality, a step towards Doppler Labs’ goal of getting “a computer in every ear.” There was one big problem though: they didn’t stream music. As Doppler Labs puts it, they were a concept car. Now they’re ready for mass market. The new…

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