import { default as React } from 'react'; export interface StepSequencerProps { className?: string; steps?: number; tracks?: number; pattern?: boolean[][]; currentStep?: number; isPlaying?: boolean; trackLabels?: string[]; onStepToggle?: (track: number, step: number, active: boolean) => void; onPatternChange?: (pattern: boolean[][]) => void; children?: React.ReactNode; } export declare const StepSequencer: React.FC;