@ng-web-apis/midi/esm2022/monotype-operators/main-volume.mjs

An Observable based library for the use of Web MIDI API with Angular

import { filter } from 'rxjs';
import { between } from '../utils/between';
/**
 * Filter MIDI messages to main volume changes only
 */
export function mainVolume() {
    return (source) => source.pipe(filter(({ data }) => between(data[0] ?? 0, 176, 191) && data[1] === 7));
}
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