The six months-long, weekly musical event is less of a festival and more of a permanent spring-and-summer feature celebrating Polish and international songwriters with outdoor concerts (on the corner of Piotrkowska and ul. 6-go Sierpnia). These amazing outdoor concerts create the atmosphere that cannot be replicated anywhere else. What one usually could only experience in the privacy of a small club, is transferred to the streets of Łódź where an accidental passerby can witness it. The artists themselves consider it one of a kind fascinating experience. Past guests have included Bisquit, Klara, Daniel Spaleniak, Leski, Fismoll, Buslav, Peter J. Birch, Henry David's Gun, Tom James, Axel Flóvent, Piotr Rogucki, Tymon Tymański, Iza Lach, John Porter, Mary Komasa, Bownik and Mikromusic.