Although each of the mentioned pieces is freely available on the Internet, a virtual listening experience is evidently inferior to a live concert by Hashtag Ensemble. There was truly a mastery to their performance. Given that they’re a considerably young ensemble, one should hope that they won’t rest on their laurels and that composers will thus have someone to write for.
(Filip Lech, culture.pl)

Contemporary music is a sort of a utopia, a kind of longing for “more” – it demonstrates a certain set of values. That notion is shown in Louis Andriessen’s “Workers Union” (performed ravishingly, almost perfectly by the band – and without a conductor!).
(Adam Suprynowicz, Polskie Radio)

What can surely be written without worrying about any spoilers is that Hashtag Ensemble has, once again, proven itself to be not only a collective of remarkable performers, but also a band with a certain concept of itself; a band who wants to experiment far beyond conventional concerts.
(Krzysztof Stefański, Glissando)