If music is a universal language, then OneBeat has diplomacy down. It’s a group of 25 emerging musicians from around the world who collaborate on writing, producing and performing original music. They also tour select cities. A few of the members, Farid Ghannam, a singer, Ming Qi, a synthesist, Rodney Barretto, a percussionist and Free Feral, a string player and composer, stopped by the studio to talk to On Second Thought.