My daughter has Windows based low end tablet for school works, and since I am (successfully) used Sonar on old Atom based Nettop and this tablet is faster in terms of gaming performance, I decide to give it a try with Sonar. Here is the first attempt story, before I forget the details.
The hardware:
Intel Atom X5-Z8300, 2GB RAM, 32 GM eMMC storage (but Sonar is installed on SD card), 10'' display 1280x800
Window 10 32bit
Price point: ~ 200 EUR.
Installation:
*
I have tried CCC first. No Joy. It simply does not fit to the screen, the configuration button is not visible. But I have logged into my account there and I kept it installed (which was a good idea, see later).
* I have started Sonar installer from USB flash stick, custom installation to put everything on Samsung SD card (the card itself is fast, but the tablet is unable to use its full speed, so it is 3-5 times slower than eMMC)
* the installation took a bit longer than on usual PC, but that is ok.
First attempts to run Sonar:
Sonar was starting fine. After adjusting panels (Sonar defaults are definitively for bigger screen), everything looks reasonable. There was no question about registration, "About" shows that I am registered. I guess that is the consequence of having CCC installed (nice!). But any attempt to produce a sound (add audio track, insert TTS-1) and Sonar freeze. Even in case I save the project before doing anything,
the project was corrupted after freeze. Audio mode settings:
I have found that the default setting is
MME, which was coursing the freeze. Changed to WDM and it does not freeze any more. But whatever I have tried,
I have not managed to get any sound in WDM mode.
I have installed ASIO4ALL and switched to ASIO mode. And the sound is finally there! I have adjusted the buffer to 384 and I could play TTS-1 piano with on-screen keyboard without glitches

So,
ASIO4ALL and Sonar in ASIO mode is the only combination which works for me.
I have connected my LivePlay GTX. 2 tracks recorded plus TTS-1 piano track. The buffer had to be adjusted. With the
buffer 512 I could record without apparent drops. CPU load was not in the upper part, but I guess SD card+WiFi are not perfect conditions for low latency recording. Also I was unable to go lower then 300+ with LivePlay connected to my primary computer. It will be interesting to test what is possible with a "real" audio interface.
Touch screen usability:
I have not found how to select clip and some other operations, which are normally done with left mouse clips, are for some reason was not working for me. Also all controls are so small that using them is almost impossible. Switching panel or resizing anything is a nightmare. My current conclusion:
Sonar is not prepared to be used with small touch screen.
But in general:
it is possible to use the latest Sonar to do recording on lowest end hardware. I do not think that is an alternative to notebook / multi-tracker recording, primary because of limited touch functionality. But it looks promising.
Please note that
the whole post is about 1 hour test.