slider1:120<0,300,1>BPM
slider2:2<0,5,0.016667>Hz
slider3:0<0,1,1{BPM to Hz,Hz to BPM}>Mode

in_pin:none
out_pin:none

@slider
bpm=slider1;
hz=slider2;
mode=slider3;

@block
mode ? (
bpm=hz*60;
slider1=bpm;
sliderchange(slider1);
):(
hz=bpm/60;
slider2=hz;
sliderchange(slider2);
);