Look, you’re on the Internet – chances are you’ve already been on Google’s homepage today.

If you haven’t, well, you should. The search engine is today honouring the birthday of American engineer and snythesizer wizard Robert ‘Bob’ Moog, who would’ve been 74 today, by hosting a virtual replica Mini-Moog synthesizer on their homepage.

Play with it in the Google Doodle archive now, and you can not only hammer away on its keyboard, but tinker with its oscillators, filters, etc, to make any sound you want. You can even watch a helpful instruction video below.