It was, when I changed the device volume. B.T.W. I admire your patience, regarding many questions, which will be solved, if they tried different setups, in preferences. I found the double stop, immediately, genius of you, to have that option.
But, changing speed in real-time, should be veery good, especially, for musicians, who are playing for people dancing, and for Folkdance, where the tempo, is important.
I am very, very impressed, of your work. My worries, for a backup system, is solved, thanks to the ability, to use my iPhone, if the iPad, should crash.
Have a nice evening.
Greetings, from me.
