Do you just mean whistling while breathing in and also while breathing out? I can do that, but there’s a short break in the whistle when I switch the airflow direction.
Ie I can whistle a long song without pause, but I can’t whistle a single sustained note without a short but noticeable break in the sustain when I switch from breathing out to breathing in and vice versa.
There is a hitch, but you can time it to cadence or the song’s note changes. I mean indefinitely in the sense that I could theoretically go on for a whole day.
And no tonal shift in the sense that I can maintain the same note, with that slight pause, but without changing the intonation, strength, etc.
Do you just mean whistling while breathing in and also while breathing out? I can do that, but there’s a short break in the whistle when I switch the airflow direction.
Ie I can whistle a long song without pause, but I can’t whistle a single sustained note without a short but noticeable break in the sustain when I switch from breathing out to breathing in and vice versa.
There is a hitch, but you can time it to cadence or the song’s note changes. I mean indefinitely in the sense that I could theoretically go on for a whole day.
And no tonal shift in the sense that I can maintain the same note, with that slight pause, but without changing the intonation, strength, etc.