| Artist | Active | Genre & Styles |
|---|---|---|
| Volker Kriegel | 1960s - 1980s | Jazz, Fusion |
| Tom Parker | 1970s | Pop/Rock, Classical |
| Sabino Arana Goiri | International | |
| Ramón Ferreñac | Classical | |
| José de Olaizola | Classical, Choral | |
| Guy Darrell | 1960s - 1970s | Pop/Rock |
| Félix María De Samaniego | Classical | |
| Eduardo Mocoroa | Classical | |
| Boz Burrell | 1960s - 1990s | Pop/Rock, Hard Rock, Prog-Rock |