Social Media
- https://www.instagram.com/alexholdenmaker/ – My Instagram feed. I post something about once a day on here.
- https://www.facebook.com/holdenconcertinas/ – My Facebook page. Not very active.
Other Concertina Makers
There are too many to list, but here are a few people who have particularly helped me out with advice and instructions. Geoffrey Crabb also deserves a place on the list but as far as I know he doesn’t have a website.
- https://chrisghentconcertinas.au/ – Chris Ghent is a concertina maker in Wentworth Falls, New South Wales.
- https://www.flyingduckconcertinas.co.uk/ – Paul Harvey is a concertina maker in England, specialising in vegan (leather free) instruments.
- http://www.kensingtonconcertinas.com/ – Dana Johnson is a concertina maker in Kensington, Maryland.
- https://wolvertonconcertinas.com/ – Jake Middleton-Metcalfe is a concertina maker in Wolverton, England.
- https://hmi.homewood.net/ – Bob Tedrow is a concertina maker in Homewood, Alabama.
Miscellaneous
- https://www.concertinajournal.org/ – The Concertina Journal (I am the webmaster over there too).
- https://www.concertina.net/forums/ – The Concertina Forum.
- https://www.heritagecrafts.org.uk/ – The UK Heritage Crafts Association.