Rust, Midi, Programming.
Arc is a smart-pointer, it can be cloned and moved. fn main() -> Result<(), eframe::Error> { // Load the SoundFont. let mut sf2 = File::open("your_soundfont.sf2").unwrap(); let sound_font = Arc::new(SoundFont::new(&mut sf2).unwrap()); // Create the MIDI file sequencer. let settings =