Some examples by contemporary composers:
- Concerto for the Chinese zither "Guzheng" and orchestra, by Simon Steen-Andersen.
- Olav Anton Thommessen. Concerto for synthesizer and orchestra (1986). (I am sure there are more concerti for synth)
- Lasse Thoresen: Concerto for hardanger fiddle, nyckelharpa and orchestra. The norwegian and swedish folk instruments.
- Concerto for the Chinese zither "Guzheng" and orchestra, by Simon Steen-Andersen.
- Olav Anton Thommessen. Concerto for synthesizer and orchestra (1986). (I am sure there are more concerti for synth)
- Lasse Thoresen: Concerto for hardanger fiddle, nyckelharpa and orchestra. The norwegian and swedish folk instruments.