Mechanical Engineering Services

About Alexis Labuschagne:

Currently I provide contract engineering services for Upstream Technology’s Mechanical Engineering department in the field of marine mining. In future my services may be available for other endeavors. You are welcome to contact me in this regard.

Pedal Harp Design and Build

Our journey into harp craftsmanship began when our youngest daughter, Gabi, took her first lessons at the age of 8. As a mechanical engineer, I found myself captivated by the intricate mechanisms of pedal harps throughout Cape Town. The complexity of their finely-tuned mechanical systems for pitch adjustment intrigued me, leading me to explore various repairs and adjustments.

As Gabi neared the completion of her harp studies, we recognized the dedication she had shown in mastering the pedal harp. Having rented an instrument from her music school, it became clear that she needed her own harp to continue her musical journey. Unfortunately, secondhand pedal harps are a rarity in South Africa, and new models often come with a hefty price tag, starting at $15,000 to $20,000 before import fees.

Inspired by Gabi’s commitment, I made the leap to design and build a 47-string pedal harp for her. The journey began with high-quality strings imported from the UK, and the soundboard was crafted from exquisite Spruce wood sourced from Italy.

It took 3 years to complete with many hours of calculations, design, CAD modelling / drawings, some wood work and having components fabricated. The design ended up with more than 800 unique parts! Then the assembly and de-bugging of the mechanisms! A real challenge. It is still not perfect but playable!

Visit the harp page for photos, a short video clip and some design details…..

My long term vision is to design and build a more cost effective lighter and smaller pedal harp. Something in-between a lever and Grecian harp with a level of automation for the pedals. Watch this space……