This logo is hip, modern, and sleek. It is written in the contemporary style of music that often accompanies gripping educational lectures, upbeat business proposals, and clever explanatory Youtube videos. You might hear logos that sound like this on Ted Talks and Lynda videos. There are several instruments making up the unique and stylish sound including xylophone, marimba, piano, synthesizer sfx, strings, and some sweet ambient sounds. I imagine this working well for the intro and outro of a video that needs to be smooth and sophisticated. Enjoy!