The LMN-3 is an accessible, open source DAW-in-a-box. Pretty amazing fully open source project, built with a Raspberry_Pi . Check out this video showing it in action. https://www.youtube.com/watch?v=h5UmPTttN1s
LMN 3: An Open-Source DAW-in-a-Box

YouTube
@popey *teenage engineering joined the chat*
@popey Thanks for sharing, that's incredible, I've watched so many OP1 videos but never been able to justify the price, this might be the kick I need to get into this kind of music!
@hasnep same as me. I would love an OP-1. But know deep down I would be clueless with it, so better off just sharing videos of open source stuff instead. That I can manage!
@popey wow, where did you find this? It looks amazing 😍
@popey this looks - and sounds - so cool! Sadly I have absolutely no musical skills to actually use the device :(
@popey This is pretty awesome! Any sync available?
@popey 👾 wow this is really full featured and looks like fun, do you know if it can record samples from an external source?
@changeling No idea. I just know what I saw on that video and in the hackaday post.