react-bpm

/*
 * USAGE:
 *
 *   <BPMTap onChange={func: called on bpm update}
 *           bpm={int: initial bpm(optional) Default 120}
 *           keyTrigger={string: key to trigger tick event (optional) Default '<space>'}
 *           width={int or string: canvas width(optional)}
 *           height={int or string: canvas height(optional)} />
 *
 * */

This component uses vkey for keymappings.