A few things

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A few things


Joseph Basquin


16/11/2019

SamplerBox - a hardware sampler (to be continued)

This is in my Top10 biggest projects.

For many years, I had been looking for a small portable inexpensive sampler that can be used to play a good 1 GB piano sample set (with many velocity layers and supporting sustain pedal), a 500 MB Rhodes piano sampleset, drums, etc. and all sorts of sounds.

There was nothing like this on the market, but instead:

So I started brainstorming about this (this was my first sketch, I always search ideas with a pen + paper):

 

 

... and came to the idea that this could be possible with a Raspberry Pi. I then started to code a mixing engine in Python. Everybody told me "This is impossible, you won't be able to have a decent polyphony with Python, it's not fast enough...". The challenge was appealing for this reason and also because the only solutions available on Raspberry Pi at that time were 6-voice polyphony software samplers.

I spent days on this, and finally released both open-source code and hardware (rough) schematics:

http://www.samplerbox.org

Here is the blog: http://www.samplerbox.org/blog

I was happy to achieve a polyphony of ... nearly 100 voices at the same time, so my mixing engine in Python+Cython was not too bad ;)

Then it's a long story, many people contacted me, a commmunity growed on the forum (I should do a post about the software powering the forum, it's handmade too), etc.

(to be continued...)