Create a vibrant emoji representing jazz vocal performance. The design should feature a vintage microphone, with musical notes swirling around it, symbolizing the improvisational and expressive nature of jazz singing. Add subtle elements like a jazz trumpet and saxophone in the background to represent the ensemble often accompanying jazz vocals. Include a set of piano keys or a grand piano in the design to reflect the jazz club atmosphere. Use warm, rich colors like deep gold, black, burgundy, and silver to create a soulful and elegant vibe. The background should be transparent. emoji