iPad Air? But any non-Pro iPad is ok if you don’t mind much about the bezels and the less spectacular display. In general, if you have just one intended use for a tablet as a “smart lightweight device with a display”, and that use isn’t tied to an App Store app, then Android tablets are worth checking. The high-quality display might be a bit more of a problem, though, unless you go for a product with a similar price range. If you have other Apple products, the ecosystem advantage is huge.

Ah I didn't mention, for music purposes a big screen is ideal for reading letter/A4-sized sheets of fine-print music for long periods of time. It's a pretty niche use case, I guess.

Why not a non pro iPad?

I've tried that, unfortunately regular iPads are just too small for full-page display of musical notation. Actually right now I just prop up my MacBook Air, but then the keyboard sticks out, and similarly it only displays 1/2 page at a time, and so forth.

gotcha, that makes sense. You might be able to get a cheap chromebook with a big enough screen that folds into a tablet form. One thing to be careful with on these is the brightness of the screens if you want to use it outside.

That's a pretty food idea! I've just been printing it out. I feel like most e-readers are too small though.