Trinidadians are notoriously protective of their national instrument, the steelpan, so much so that when iconoclastic American pannist Andy Narell releases a new CD, the chauvinistic hubris echoing among local voices can and does sting. Narell’s riposte in this instance is an album of five long musical interludes, a balance of originals and Trinidad song /calypso that defines broader genre options for the steelpan. Jazz dissonance and tropical rhythms that suggest the wider Caribbean outside of Trinidad move the body of music for the instrument several steps ahead. Narell single-handedly plays all the parts of a small steel orchestra to capture with near sonic perfection the timbre of the modern steelband, and blends it with solo guitar and trumpet to imagine newer possibilities. After 18 previous albums, it is clear that the sound born of “the audacity of the creole imagination” in Trinidad is now global, and this album is apt proof of Narell’s significance.