import type { QwertyKeyboard } from './QwertyKeyboard';
import type { Subscription } from 'rxjs';
import { Sampler, PingPongDelay, Reverb } from 'tone';
declare const instruments: {
    salamander: {
        urls: {
            A0: string;
            A1: string;
            A2: string;
            A3: string;
            A4: string;
            A5: string;
            A6: string;
            A7: string;
            C1: string;
            C2: string;
            C3: string;
            C4: string;
            C5: string;
            C6: string;
            C7: string;
            C8: string;
        };
        baseUrl: string;
    };
    electric: {
        urls: {
            A1: string;
            A2: string;
            B1: string;
            C2: string;
            D2: string;
            E2: string;
            F2: string;
            G2: string;
        };
        baseUrl: string;
    };
};
export declare class Instrument {
    keyboard: QwertyKeyboard;
    static count: number;
    selectedInstrument: keyof typeof instruments;
    sampler: Sampler;
    keydown: Subscription;
    keyup: Subscription;
    pingpong: PingPongDelay;
    reverb: Reverb;
    constructor(keyboard: QwertyKeyboard);
    dispose(): void;
}
export {};