AzureVoyage Blue Professional 42-Key Traveller Harmonium with Coupler (Minor Cosmetic Blemishes)The AzureVoyage Harmonium is a refined traveller style instrument designed for portability without sacrificing tonal depth. Finished in a striking blue exterior, this 42 key professional model delivers a rich, balanced sound suitable for both stage performance and studio use. Equipped with a smooth and responsive coupler system, it enhances fullness and projection, allowing for a more dynamic playing experience. Its compact, foldable traveller design