Niek de Groot, double bass; Lapland Chamber Orchestra / John Storgards

Haiou Zhang, piano; Ioan Cristian Braica, double bass; Haba Quartett

Helena Rasker, alto; Niek de Groot, double bass; Francisco Anguas, percussion

Javier Vercher, tenor saxophone; Borja Barrueta, drums; Tono Miguel, double bass; Maria Arranz, percussion

Niek de Groot, double bass; Catherine Klipfel, piano

Kolbjorn Holthe, violin; Christian Krogvold Lundqvist, vibraphone; Kenneth Ryland, double bass

Martin Rummel, cello; Christine Hoock, double bass

Enrico Pieranunzi Trio; Orchestra Filarmonica Italiana / Michele Corcella

Dave Brubeck Quartet

Othmar Müller; Niek de Groot; Eszter Haffner; Catherine Klipfel; Martin Kerschbaum; Morgenstern Trio

The Oscar Peterson Trio

Yael Acher "Kat" Modiano, flute; Kristor Brodsgaard, double bass; Daniel Muschinsky, piano

Johannes Rostamo, cello; Olivier Thiery, double bass; Bram van Sambeek, bassoon; Camerata RCO

Enrico Pieranunzi, piano; Jasper Somsen, double bass

Adam Bałdych Quintet; Agata Szymczewska, violin

Jan Roeck, piano; Jakob Jäger, double bass

Ján Krigovsky, double bass; Collegium Wartberg 430

SWR Symphonieorchester / Peter Rundel, Pascal Rophé; Klangforum Wien / Enno Poppe

L. Altman; R. Bauer; A. Cany; F. Eggner; K. Kobantschenko; B. Sikorski / D. Sieber

Konstantin Kramer, double bass; Ryuzo Seko, piano

Rick Stotijn, double bass; Swedish Radio Symphony Orchestra / James Gaffigan

Isabelle van Keulen Ensemble

Manuel Zurria, flute; Dario Calderone, double bass

Matt Brewer, double bass; Marcus Gilmore, drums

VOS Trio

47 + 4

Amalia Hall, violin; United Strings of Europe

Viktoria Mullova, violin; Misha Mullov-Abbado, double bass

Kevin Kenner, pianoforte; Sławomir Rolzach, double bass; Apollon Musagete Quartett

Christoph Eschenbach, piano; Yann Dubost, double bass; Jean-Frédéric Neuburger, piano; Thymos Quartet