Interested in playing duets on a treble instrument ?

[mwilliams]

I play English concertina, which is a fully chromatic treble instrument with the range of the violin, to around grade 5/6 standard. Is anybody interested in getting together to play duets? In the past I've played enjoyably with a violin, a flute and a recorder, but any treble instrument would in principle work. Probably classical music, because there is lots of it, especially baroque, but I'm not too particular. The only requirements are to enjoy playing the music, and not to be purist.