I used to play cello, and I still have it. I want to start up again and then play R&B songs on it. To me, it's way cooler and mysterious tha the guitar, plus women think it's "Romantic" and consider you "cultured"...it's the equivalent of the sax...
But, you have to have a "ear" for whatever you are playing...some people are tone deaf, and don't have that ear, which leads to bad notes and chords...