5static const constexpr T flicks_per_second = 705'600'000;
7static const constexpr T flicks_per_millisecond = flicks_per_second<T> / 1'000;
9static const constexpr T flicks_per_microsecond = flicks_per_second<T> / 1'000'000;
11static const constexpr T quarter_duration = flicks_per_second<T> / 2;
13static const constexpr double root_tempo = 120.;