# BLE MIDI Basic Bluetooth Low Energy MIDI interface setup. Replaces `USBMIDI_Interface` from the original library. ```cpp #include "pico/stdlib.h" #include "pico/cyw43_arch.h" #include using namespace cs; BluetoothMIDI_Interface midi; NoteButton button {5, {MIDI_Notes::C[4], Channel_1}}; CCRotaryEncoder enc {{0, 2}, {16, Channel_1}, 1, 4}; int main() { stdio_init_all(); if (cyw43_arch_init()) return 1; Control_Surface.begin(); while (true) { Control_Surface.loop(); sleep_ms(1); } } ```