It's good to see many of us fond of playing instruments.
Firas, I can see why you were quite inspired last time we spoke
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As for me, I used to be a guitar player (Classical, Acoustic, Electric). I still love it but I have not practiced for like 4 years now due to lack of time. I played basic drums and harmonica on a side. We had a group of talented musicians, along with vocalists and electric bass guitars. The least time-consuming intrument for me was the flute, got bored of it in a very short matter of time.
I kicked-off with Piano lessons once in my early stages, however I had to stop for personal reasons. Hence if I were to learn to play an instrument just right now, I'd go for the Piano as I find it very sensual and delightful.