There is an ambient apposition at work through the debut single from Dowry, the solo moniker of multi-instrumentalist and composer Éna Brennan. In É unfolds with measured purpose, the instrumental track building gently in tension as it moves from a drone base through subtle orchestral counterpoints towards its dramatic, understated conclusion. Éna creates her sounds with violin and a loop pedal, inviting the listener to become entangled in the earthier low tones, and the ghostly high register notes that pull away from their mire like will-o’-the-wisps. It’s that same emotional evocation that we’ve encountered on Éna’s earlier compositions, and in…