Next Meetup

Making a drum machine with Elm and the Web Audio API
• What we'll do In this Meetup, I will describe how I built a simple drum machine using Elm and the Web Audio API. The session will mostly be live demos, with very little slides and a lot of [drum] noise. Rough agenda: • 6:00pm ~ 6:35pm: pizzas and drinks to keep you functional • 6:35pm ~ 6:45pm: [surprise] announcements • 6:45pm: talk • 8pm: lights out • What to bring • Important to know

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    What we're about

    Public Group

    Welcome to Lambda Luminaries!

    We are a bunch of Functional Programming ( enthusiasts in and around Gauteng.

    We meet in Sandton (in West street, across from the Gautrain station), and our members are typically based in Pretoria and Johannesburg.

    We started this group in August 2011 on Google Groups. Our first physical meetup was held on Monday, September 12, 2011.

    You don't have to be an expert to join us, you just need to be interested in what you read here:

    We get together once a month (every second Monday of the month) to discuss functional programming concepts and languages e.g. Haskell, Clojure, Scala, Erlang etc. We also like comparing these to other languages.

    Our goal is to:

    help foster and grow a healthy FP community.

    build skills by learning from each other.

    have some interesting conversations with like-minded people.

    keep the fun in functional programming.

    We primarily use our Google Group (!forum/lambda-luminaries) for announcements and discussions.

    Please also see our:

    LinkedIn Group (

    Facebook Group (

    Hope to see you at our next meetup!

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