[dot5xdev]

You may be interested in Tangara. https://www.crowdsupply.com/cool-tech-zone/tangara

> The music player you wish you had in the early 2000s

> 100% open hardware running open-source software

Although, Tangara looks quite a bit bulkier than the Nano.

[sandreas]

Tangara is already linked in [5]. To bulky for me.

I also modded an iPod Classic 2009 with iFlash Quad, 512GB storage (it could handle more but the original software can't) and 2000mah battery, which results in >60h playback time.

All great, two minor problems: A bit too bulky and Earphone remote support lacks rewind and fast forward :-/ next / prev / volume do work, but I need the rewind for my audio book collection.