import type { IRealProCustomChordChartPayload, IRealProCustomChordChartPlaylistPayload, IRealProSearchPayload } from './types';
export declare const IREAL_PRO_KEY_SIGNATURES: readonly ["C", "Db", "D", "Eb", "E", "F", "Gb", "G", "Ab", "A", "Bb", "B", "A-", "Bb-", "B-", "C-", "C#-", "D-", "Eb-", "E-", "F-", "F#-", "G-", "G#-"];
export declare function iRealProSearchUrl(payload: IRealProSearchPayload): string;
export declare function iRealProCustomChordChartUrl(payload: IRealProCustomChordChartPayload): string;
export declare function iRealProCustomChordChartPlaylistUrl(payload: IRealProCustomChordChartPlaylistPayload): string;