Well there isn't a way yet to alternate between half page and whole page turns (yet).
But there are several solutions to this. You could use the 2 page display (maybe even in book mode with two tablets if the sheet is too small for you to read).
You can use it that it turns just 1 page a time (and not both together) so you have a whole page to choose when to turn.
Myself I'm playing piano and know the problem with hands not free (and I'm tending to toss a pedal away or not finding it with the foot when I'm not looking so I don't like that
too much). I'm just using a small BT camera remote tied to my left index finger I'm pressing with my thumb when the sheet it allows. Works quite well for my kind
of music with the recently improved half page mode (might not work for classical pianists whose fingers are always busy).
But the best way to achieve almost that what you want is to use the vertical scrolling mode and use the half page turn option. So you can have half page turns with just one tap
as you want it. The only minor adjustment for you would be that you have to tap twice to get a whole page turn, but IMHO that's no biggie.
(P.S. I actually just realized there's not much difference between the vertical scrolling mode used this way and the normal half page mode apart from the divider line and keeping
the half pages in place, so you might try that one as well if it suits you).
But there are several solutions to this. You could use the 2 page display (maybe even in book mode with two tablets if the sheet is too small for you to read).
You can use it that it turns just 1 page a time (and not both together) so you have a whole page to choose when to turn.
Myself I'm playing piano and know the problem with hands not free (and I'm tending to toss a pedal away or not finding it with the foot when I'm not looking so I don't like that
too much). I'm just using a small BT camera remote tied to my left index finger I'm pressing with my thumb when the sheet it allows. Works quite well for my kind
of music with the recently improved half page mode (might not work for classical pianists whose fingers are always busy).
But the best way to achieve almost that what you want is to use the vertical scrolling mode and use the half page turn option. So you can have half page turns with just one tap
as you want it. The only minor adjustment for you would be that you have to tap twice to get a whole page turn, but IMHO that's no biggie.
(P.S. I actually just realized there's not much difference between the vertical scrolling mode used this way and the normal half page mode apart from the divider line and keeping
the half pages in place, so you might try that one as well if it suits you).