AYESHA RASCOE, HOST:Aaron Nigel Smith and Andy Furgeson make music for kids – but not just for kids. They call their genre family music and say they write their songs for all generations.(SOUNDBITE OF SONG)AARON NIGEL SMITH AND RED YARN: (Singing) We got to mix it up, stir it all together. Little (ph) cup by cup, it’s well-mixed better (ph). And just one drop can change the whole batter, so don’t you stop. Each step matters.RASCOE: So far, the two artists have had separate careers, Aaron Nigel Smith making music under his own name, and Andy Furgeson under the moniker Red Yarn.