Last year, on Christmas Day, I was talking to Ralph Boch, who asked "Do you notice more and more people in our age age group are into soundtracks?" I hadn't...(lack of context...blabla...see above), but nodded and mumbled"mmmh" because I am.
Sound.
Bottom line: Music has by and large lost a social context for me - which may or may not mean something in regard of my favorite albums of the year.

If I had to name my number one of 2009 it would be this one. Labelled "dubstep"...yet I am inclined to call it pop. Dark and melodically adventurous. Like watching the spokes of a moving car's wheels that seem to flicker backwards and forwards, buoyant, weightless and hovering in place.

Drum & Bass is not dead. This one also runs under the label "dubstep" in 2009 but the out-of-touch listener in me whispers "D&B". Lacks the warmth and soul of Martyn but makes for an exciting machine-sound counterpart. Give it a name. I can't.
Chris Joss / Sticks

Frenchman Chris Joss goes for refinement in lieu of branching out into other genres. He's so good in his vintage groove thing that staying focused on his style helps rather than hinders in development. Fans of funky downtempo, old funk and sitars are very happy.

The US equivalent to the Chris Joss album: Money Mark, Shawn Lee and Tommy Guerrero have come together for a funk-inflicted collection of beats n' breaks, wrapped-up in a sunny West Coast musical tortilla that's smothered in as much jazz and prog-rock as it is in soulful psychedelia.

An artful dose of melody and very imaginative minimal techno and tech-house. Guitar infusions make for excursions into something resembling noise pop territory that appeals to the indie kid in me.
Fuck Buttons / Tarot Sport

The Fuck Buttons play feverish, electronic trance rock. I hear bits of Stereolab, Chrome and Underworld yet it's all much more epic and majestic. Instrumentals rule. Did I say I love Instrumentals?

A bouquet of swirling, swinging and uplifting latin sounds. Delightfully weird and trippy.

Not his strongest album but still good enough for my top of the year picks. Some people call it Power Pop

The Midnight Records mail order catalogue in the 80s listed performers like Camera Obscure under "Adult Pop". String-laden, innocent-at-heart pop ballads. Camera Obscura is (rightfully) often compared to Belle & Sebastian but on this one I hear a lot of Mazzy Star, too.
Big Boss Man / Full Eng
Over the years I've grabbed every hammond-driven, high-speed, 60s-informed R&B instrumental album I could get my hands on. In recent years my interest has waned a bit as the sound has become a bit repetetive for my ears. The new Big Boss Man release, however, is excellent: tight, super-groovy and surprisingly variable in style. I dig it. Cover is disgusting, though :)
Felt / Felt 3 (A T

Slug and Murs never let down but this album is my winner because of Aesop Rock's production. He once again provides beats made from a fine mix of dark guitar-riffs with industrial tones and heavy drums. Sonically very satisfying and far, far away from mainsttream hip hop.
It wasn't a good year for Rock&Roll (my musical staple). Lots of so-so releases but nothing exciting. Disappointment #1: The Dead Weather. I'd been looking forward to that one very much but except for "hang you from the heavens" and "3 Birds" a letdown...