"Plowright and the Quartet are in perfect synchronicity here, elegantly capturing the Adagio’s various moods, particularly cellist Marcin Sieniawski in his impassioned solos."

Limelight Magazine, Australia, 11/01/2017

"Cellist Marcin Sieniawski brings mournful eloquence to the recitative-like opening of the Adagio, a mostly soft and mysterious movement played with deftness and sensitivity, before a startling outburst near the end."

The Strad, England, 03/12/2016

"[...] the Szymanowski Quartet (including an alluring cellist) give very persuasive readings of these hugely rewarding Piano Quintets [...]."

Classical Source, England, November 2016

Marcin Sieniawski at the Rheingau Musikfestival
“[...] cellist Marcin Sieniawski provided a pleasantly relaxed, melodious opening to the piece. He was clearly the artistic asset of the ensemble, which, together with Martin Stadtfeld, received cordial applause.”
Wiesbadener Tagblatt, Germany, 08/08/2016

Marcin Sieniawski was a guest of BR KLASSIK

You can listen to the entire interview here.

Klassik aktuell - BR KLASSIK, 28/08/2015

“Cellist Marcin Sieniawski gives a gently moving account of the second-movement Romanza’s simple and affecting opening melody […].”
The Strad, England, October 2012

“Marcin Sieniawski’s performance in particular is worth a note, with its furious double-stopping passages.”
Culture Northern Ireland, 06/03/2008