Прототип

Main.java
package com.company;
import java.util.Objects;
class MusicalInstrument {
 
    private String composition;
    private int year;
    private String types;
    private String sequence;
 
    MusicalInstrument(String composition, String types, int year, String sequence) {
        this.composition = composition;
        this.types = types;
        this.year = year;
        this.sequence = sequence;
    }
 
    String getItem() {
        return composition;
    }
 
    String getPrice() {
        return sequence;
    }
 
    int getManufacturer() {
        return year;
    }
 
    String getModel() {
        return types;
    }
 
 
    public String toString() {
        return ("Произведение: " + composition + "\n" +
                "Год: " + year + "\n" +
                "Виды музыкальных инструментов: " + types + "\n" +
                "Последовательность: " + sequence);
    }
 
    public static void main(String[] args) {
        MusicalInstrument m1 = new MusicalInstrument("Симфония № 1 (Ле Флем)",
                "Clarinets, flute, trumpets",
                1908,
                "Flute, clarinets, trumpets");
        System.out.println(m1);
    }
}
 
Wind.java
package com.company;
 
class Wind extends MusicalInstrument {
 
    Wind(String composition, String types, int year, String sequence) {
        super(composition, types, year, sequence);
    }
 
 
    public static void main(String[] args) {
        MusicalInstrument Wind = new Wind("Симфония № 4 (Малер)", "Violins, trombones, flutes ", 1901, "Violins, flutes, trombones");
        System.out.println(Wind);
    }
}
 
 
Stringed.java
package com.company;
 
class Stringed extends MusicalInstrument {
 
    Stringed(String composition, String types, int year, String sequence) {
        super(composition, types, year, sequence);
    }
 
    public static void main(String[] args) {
        MusicalInstrument Violoncello = new Stringed("Симфония № 6 (Мясковский)", "Counterfeits, contrabass, trumpets", 1921, "Contrabass, counterfeits, trumpets");
        System.out.println(Violoncello);
    }
}
 
Shock.java
package com.company;
 
class Shock extends MusicalInstrument {
 
    Shock(String composition, String types, int year, String sequence) {
        super(composition, types, year, sequence);
    }
 
    public static void main(String[] args) {
        MusicalInstrument Drum = new Shock("Симфония № 2 (Шульгоф)", "Trumpets, saxophones, Violins", 1932, "Violins, saxophones, trumpets");
        System.out.println(Drum);
    }
}

public abstract MusicalInstrument clone();

@Override
public MusicalInstrument clone() {
    return new Wind(this);
}