// ------------------------------------------------------------
clear_display();
// TODO: Fix flickers in Spectrum Mode likely caused by thread-safety issues
lightshow_modes[configuration.current_mode].draw();
// If silence is detected, show a blue debug LED
https://github.com/connornishijima/Emotiscope/blob/11610135deb794be0b5e6876ad801236b56784be/src/gpu_core.h#L41