Design a vibrant concert poster for the band Soundish featuring vocalist Tamuna, who performs electronic music and improvisations. The poster should be in the style of abstract painting, using bright, expressive colors like electric blues, neon pinks, radiant yellows, and deep purples. The composition should be energetic and free-flowing, with swirling shapes, splashes of color, and layered textures that evoke movement and the unpredictable nature of live improvisation. Place a central, stylized figure that suggests Tamuna’s presence, surrounded by abstract elements like sound waves, rhythmic lines, and bursts of light, symbolizing the electronic beats and melodies. The background can be textured, blending warm and cool tones in a way that suggests depth and energy. The typography should be bold and modern, harmonizing with the abstract theme, with 'Soundish' and 'Tamuna' prominently displayed. The poster should feel alive and intense, capturing the dynamic and immersive essence of the music.  --s 750