{"id":118,"date":"2026-03-22T23:21:58","date_gmt":"2026-03-22T23:21:58","guid":{"rendered":"https:\/\/jiku.shop\/daw\/?p=118"},"modified":"2026-03-22T23:21:58","modified_gmt":"2026-03-22T23:21:58","slug":"jiku-music-playback-feature","status":"publish","type":"post","link":"https:\/\/jiku.shop\/daw\/2026\/03\/22\/jiku-music-playback-feature\/","title":{"rendered":"Jiku Music Playback Feature"},"content":{"rendered":"\n<p>Some features look simple on the surface. You press play, the notes trigger, the playhead moves. But under the hood, playback is war.<\/p>\n\n\n\n<p>When we first wired up playback in Jiku Music, the visuals worked. The playhead moved. The grid responded. But the sound? It lagged. It stuttered. It felt disconnected.<\/p>\n\n\n\n<p>We were animating time, but not commanding it.<\/p>\n\n\n\n<p>The problem wasn\u2019t the oscillator nodes. It wasn\u2019t the gain envelopes. It was <strong>sync<\/strong> \u2014 the brutal challenge of aligning visual animation with audio scheduling in a browser.<\/p>\n\n\n\n<p>Web Audio doesn\u2019t care about your grid. It cares about sample accuracy. Milliseconds. Microseconds. And if you\u2019re off by even a fraction, the whole experience feels broken.<\/p>\n\n\n\n<p>For two days, playback was a ghost. It looked alive, but it didn\u2019t sound alive.<\/p>\n\n\n\n<p>We tried everything:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Adjusting gain ramps<\/li>\n\n\n\n<li>Recalculating beat positions<\/li>\n\n\n\n<li>Rewriting the playhead logic<\/li>\n\n\n\n<li>Testing different oscillator types<\/li>\n\n\n\n<li>Logging every timestamp and delta<\/li>\n<\/ul>\n\n\n\n<p>And then it clicked.<\/p>\n\n\n\n<p>We stopped trying to animate sound. We started scheduling it.<\/p>\n\n\n\n<p>We built a master clock base, calculated beats per second from BPM, and scheduled every oscillator with precision \u2014 start time, stop time, gain envelope, frequency, volume.<\/p>\n\n\n\n<p>Suddenly, playback snapped into place. The playhead moved. The notes triggered. The timing was tight.<\/p>\n\n\n\n<p>It wasn\u2019t just a fix. It was a transformation.<\/p>\n\n\n\n<p>Playback became performance. Every note was now a promise \u2014 scheduled, shaped, and delivered exactly when it should be.<\/p>\n\n\n\n<p>And now, when you press play in Jiku Music, you\u2019re not just triggering sound. You\u2019re activating a synchronized engine. A browser-native sequencer. A grid-aware, beat-locked, oscillator-driven playback system.<\/p>\n\n\n\n<p>It took two days of debugging. But now it feels instant.<\/p>\n\n\n\n<p>Because that\u2019s what great playback does: It disappears. It lets the music speak.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Some features look simple on the surface. You press play, the notes trigger, the playhead moves. But under the hood, playback is war. When we first wired up playback in Jiku Music, the visuals worked. The playhead moved. The grid responded. But the sound? It lagged. It stuttered. It felt disconnected. We were animating time, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":119,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-118","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dev-logs"],"_links":{"self":[{"href":"https:\/\/jiku.shop\/daw\/wp-json\/wp\/v2\/posts\/118","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jiku.shop\/daw\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jiku.shop\/daw\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jiku.shop\/daw\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jiku.shop\/daw\/wp-json\/wp\/v2\/comments?post=118"}],"version-history":[{"count":1,"href":"https:\/\/jiku.shop\/daw\/wp-json\/wp\/v2\/posts\/118\/revisions"}],"predecessor-version":[{"id":120,"href":"https:\/\/jiku.shop\/daw\/wp-json\/wp\/v2\/posts\/118\/revisions\/120"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jiku.shop\/daw\/wp-json\/wp\/v2\/media\/119"}],"wp:attachment":[{"href":"https:\/\/jiku.shop\/daw\/wp-json\/wp\/v2\/media?parent=118"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jiku.shop\/daw\/wp-json\/wp\/v2\/categories?post=118"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jiku.shop\/daw\/wp-json\/wp\/v2\/tags?post=118"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}