Create a detailed and elegant emoji collage representing keyboard instruments in a celebratory and professional style, reminiscent of a coat of arms. The design should feature a central arrangement of black and white piano keys, forming a symmetrical, powerful image. Around the keys, include a flowing ribbon of musical notes that intertwines with the keys, creating a sense of movement and harmony. Use gold and silver accents to highlight the keys and musical notes, giving the design a festive, high-quality appearance. The design should convey professionalism, elegance, and a sense of occasion. Add subtle reflections on the piano keys to enhance the polished look. The background should be transparent.emoji