Change Instrument and Using Multi Instrument

MIDI.loadPlugin({ targetFormat: "ogg", instrument: "orchestra_hit", callback: function () { MIDI.Player.timeWarp = 1.0; // speed the song is played back MIDI.Player.loadFile("midi/" + controls.song);
                MIDI.Player.addListener(function (data) {
                    var pianoKey = data.note - MIDI.pianoKeyOffset - 3;
                    if (data.message === 144) {
                        key_status("_" + pianoKey, keyState.note_on);
                    }
                    else {
                        key_status("_" + pianoKey, keyState.note_off);
                    }
                });

                // Close the MIDI loader widget and open the GUI                                        
                MIDI.loader.stop();
                songsToFiles = {
                    "Game Of Thrones Theme, Ramin Djawadi": "game_of_thrones.mid",
                    "Mario Overworld Theme (Super Mario Bros 3), Koji Kondo": "mario_-_overworld_theme.mid",
                    "He's a Pirate (Pirates of the Caribbean), Klaus Badelt": "hes_a_pirate.mid",
                    "Hedwigs Theme (Harry Potter), John Williams": "hedwigs_theme.mid",
                    "Something There (Beauty and the Beast), Alan Menken": "something_there.mid",
                    "Cruel Angel Thesis (Neon Genesis Evangelion)": "cruel_angel__s_thesis.mid",
                    "Me cuesta tanto olvidarte (Mecano)": "me_cuesta.mid",
                    "Sonata No. 14 C# minor (Moonlight), Beethoven": "mond_1.mid",
                    "For Elise, Beethoven": "for_elise_by_beethoven.mid",
                    "Asturias (Leyenda), Albeniz": "alb_se5_format0.mid",
                    "Aragon (Fantasia), Albeniz": "alb_se6.mid",
                    "Prelude and Fugue in C major BWV 846, Bach": "bach_846.mid",
                    "Fantasia C major, Schubert": "schub_d760_1.mid",
                    "Sonata No. 16 C major, Mozart": "mz_545_1.mid",
                    "Sonata No. 11 A major (K331, First Movement), Mozart": "mz_331_1.mid",
                    "March - Song of the Lark, Tchaikovsky": "ty_maerz.mid",
                    "Piano Sonata in C major, Hoboken, Haydn": "haydn_35_1.mid",
                    "Etudes, Opus 25, Chopin": "chpn_op25_e1.mid",
                    "Polonaise Ab major, Opus 53, Chopin": "chpn_op53.mid",
                    "No. 2 - Oriental, Granados": "gra_esp_2.mid",
                    "Bohemian Rhapsody, Queen": "bohemian1.mid",
                };
                var gui = new dat.GUI({ width: 625 });
                //gui.add(controls, 'key_attack_time', 2.0 , 40.0);
                //gui.add(controls, 'key_max_rotation',0.2 , 1.0);                             
                var song = gui.add(controls, 'song', songsToFiles);
                var noteOnColorControl = gui.addColor(controls, 'noteOnColor');
                noteOnColorControl.onChange(function (value) {
                    noteOnColor = new THREE.Color().setRGB(controls.noteOnColor[0] / 256.0, controls.noteOnColor[1] / 256.0, controls.noteOnColor[2] / 256.0);;
                });

                song.onChange(function (value) {
                    MIDI.Player.stop();
                    MIDI.Player.loadFile("midi/" + value, MIDI.Player.start);
                });

                // make sure to remove any key pressed when changing the octave
                var octave = gui.add(controls, 'octave', 0, 4).step(1);
                octave.onChange(function (value) {
                    for (keyCode in keys_down) {
                        var note = keyCode_to_note(keyCode);
                        key_status(note, keyState.note_off);
                    }

                });

                gui.add(controls, 'play');
                gui.add(controls, 'stop');
            }
        });
    };
reality3d / 3d-piano-player

Change Instrument and Using Multi Instrument #6
