launchpad-sequencer/main.cpp

#include <iostream>
#include <Loop.h>

int main() 
{
    Loop loop;
    loop.start();

    loop.setBpm(60);
    std::this_thread::sleep_for(std::chrono::milliseconds(2000));
    loop.setBpm(120);
    std::this_thread::sleep_for(std::chrono::milliseconds(2000));

    return 0;
}