TesseracT

<p><a href="https://twitter.com/tesseractband">https://twitter.com/tesseractband</a></p>

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<p>photo of <b>TesseracT playing live with a black cube</b> looking depiction of a tesseract (4 dimensional cube) on a giant flag on stage: <a href="https://image.ibb.co/gDGVXe/Tesserac_T_black_cube.jpg">https://image.ibb.co/gDGVXe/Tesserac_T_black_cube.jpg</a>

same photo: <a href="https://twitter.com/aniol/status/1012382383625129986">https://twitter.com/aniol/status/1012382383625129986</a></p>