declare namespace javax {
    namespace sound {
        namespace midi {
            /**
             * An instrument is a sound-synthesis algorithm with certain parameter
             * settings, usually designed to emulate a specific real-world
             * musical instrument or to achieve a specific sort of sound effect.
             * Instruments are typically stored in collections called soundbanks.
             * Before the instrument can be used to play notes, it must first be loaded
             * onto a synthesizer, and then it must be selected for use on
             * one or more channels, via a program-change command.  MIDI notes
             * that are subsequently received on those channels will be played using
             * the sound of the selected instrument.
             * @see Soundbank
             * @see Soundbank#getInstruments
             * @see Patch
             * @see Synthesizer#loadInstrument(Instrument)
             * @see MidiChannel#programChange(int, int)
             * @author Kara Kytle
             */
            // @ts-ignore
            abstract class Instrument extends javax.sound.midi.SoundbankResource {
                /**
                 * Constructs a new MIDI instrument from the specified <code>Patch</code>.
                 * When a subsequent request is made to load the
                 * instrument, the sound bank will search its contents for this instrument's <code>Patch</code>,
                 * and the instrument will be loaded into the synthesizer at the
                 * bank and program location indicated by the <code>Patch</code> object.
                 * @param soundbank sound bank containing the instrument
                 * @param patch the patch of this instrument
                 * @param name the name of this instrument
                 * @param dataClass the class used to represent the sample's data.
                 * @see Synthesizer#loadInstrument(Instrument)
                 */
                // @ts-ignore
                constructor(soundbank: javax.sound.midi.Soundbank, patch: javax.sound.midi.Patch, name: java.lang.String | string, dataClass: java.lang.Class<any>)
                /**
                 * Obtains the <code>Patch</code> object that indicates the bank and program
                 * numbers where this instrument is to be stored in the synthesizer.
                 * @return this instrument's patch
                 */
                // @ts-ignore
                public getPatch(): javax.sound.midi.Patch
            }
        }
    }
}