Grand finale at RockyGrass with Sam Bush Band 2014
A tour with Johnny and Jeanette Williams in 2014
Jammin' with San Bush and Ferrell Stowe, Nashville 2011
Lluís Gómez recording session, Barcelona 2016. L-R: Josep Traver, Oriol Sana, HN, Lluís Gómez, Joan-Pau Cumellias, Maribel Rivero
A concert of Musique Acoustique teachers in Virton , with Sue Thompson, Roberto Dalla Vecchia and Jesper Rubner Petersen
Concert with The Chapmans in Pezinok, SK 2010
A performance with Russ Barenberg at Minieracustica Workshop 2012
A Tribute to John Dopyera with HN and friends. L-R: Vlado Krizan, Peter Hrbik, Natalia Mikuskova and HN
With Chris Jones Band in Norway, 2012
Concert in Norway with Chris Jones, Ned Luberecki, Radim Zenkl and Zdenek Roh, 2012
With Lluis Gomez and Barcelona Bluegrass Band, Barcelona, 2015
With Jean-Marie Trio in Barcelona, 2015
Red Wine Bluegrass Party, Genova IT, 2015 with Red Wine
With Chris Stuart and Backcountry at England, 2010
Teachers jam at Bluegrass Camp, Aschau, Germany, 2014
An unexpected Fragment reunion at Banjo Jamboree, CZ. L-R: HN, Milan Marek Jana Mougin, Tomas Jurena, Richard Cifersky
Fragment on short european tour in 2012. L-R: HN, Jana Mougin, Ondra Kozak, Richard Cifersky
At La Roche Bluegrass festival, FR with Fields and Thompson Band, 2013 L-R: James Field, Percy Copley Sue Thompson, Alice Coleman, HN
Cornish Bluegrass Festival, England 2016. With Slávek Hanzlík and Barcelona Bluegrass Band
With Barcelona BG Band at MEAM Gallery, Barcelona, 2016
