Brent Butterworth

When I got the press release for the new InTune in-ear headphones from Fuse, it made me think: How is any particular genre of music supposed to sound? And does it already sound that way, or do you have to do something to it to make it sound like it’s supposed to?

The InTune headphones inspired this question because they’re available in four varieties, each tuned for a certain type of music: red for rap and hip-hop, orange for rock, blues and country; blue for jazz and classical; and green for pop and easy listening.

Bang & Olufsen knows its customers value style and ease of use more than being the first on the block with the latest thing, so the Danish company tends to wait for the bugs to be worked out of new technologies before it embraces them.

A five-year-old surround-sound receiver has all the appeal of a five-year-old banana. But a five-year-old (or even 25-year-old) stereo amplifier might sound and perform every bit as good as one built last month.

Since time immemorial (or at least the late 1980s), designers of compact subwoofer/satellite speaker systems have struggled against The Hole.

The Hole is the gap between the lowest note the satellites can play and the highest notes the subwoofer can play. The Hole can make voices sound thin, and can rob gunshots and other sound effects of their dynamic impact. But the usual methods for filling The Hole can cause worse problems than The Hole itself.