{"id":94100,"date":"2022-11-22T15:00:00","date_gmt":"2022-11-22T15:00:00","guid":{"rendered":"https:\/\/routenote.com\/blog\/?p=94100"},"modified":"2022-11-22T14:56:54","modified_gmt":"2022-11-22T14:56:54","slug":"er-99-online-drum-machine","status":"publish","type":"post","link":"https:\/\/routenote.com\/blog\/er-99-online-drum-machine\/","title":{"rendered":"ER-99 online drum machine is based on the infamous Roland TR-909"},"content":{"rendered":"\n

Matthew Cieplak, an electronics and software engineer, has created a browser-based drum machine that’s based on the original Roland TR-909.<\/span><\/h2>\n\n\n\n

The online drum machine<\/a><\/strong><\/span> is fully operational and does a very good job of emulating the classic drum synthesizer.<\/p>\n\n\n\n

Named ER-99, the online instrument is ready for you to use – courtesy of Cieplak\u2019s Extralife Instruments webpage – and the instrument has a big offering of features. Cieplak has multiple hardware and software projects but this is his first\u00a0drum machine\u00a0built for the web.<\/p>\n\n\n\n

You can use the browser-based ER-99 drum machine by pressing the number buttons on your computer keyboard. \u201cTurn the knobs to change the sound of each instrument,\u201d reads the ER-99\u2019s description.<\/p>\n\n\n\n

\u201cThe 16 buttons at the bottom show the sequence for each instrument. Click once to activate a step, and click again to add an accent (indicated by a brighter light). The emphasis of the accented notes is controlled by the \u2018Accent\u2019 knob,\u201d it adds.<\/p>\n\n\n\n

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