Capisco

I've put a few in a Hag Capisco because it can be turned around for sternum support. Others remain preferential to the cheaper, more versatile Inkbed Inkstool.

I have a Hag Capisco. It's a perfect for the remote office worker that keeps a guitar by their workstation. It's (imo) quite pricey and not the most comfortable for the behind. I should add that it was gifted to me and doubt I would personally pay that much for a chair.

IKEA Markus chair is worth a look. Good backrest and headrest, and the price isn’t bad. HAG Capisco is another option, but it’s on the expensive side... You can also check out ergonomicchairfinder. lots of folks recommend it for finding ergonomic chairs that work for you.