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  • Author Author: tariq.ahmad
  • Date Created: 2 Mar 2019 6:37 PM Date Created
  • Last Updated Last Updated: 5 Apr 2019 7:24 AM
  • Views 7771 views
  • Likes 10 likes
  • Comments 21 comments

FPGA MIDI Music Synthesizer -- Episode 388

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FPGA MIDI Music Synthesizer

element14 presents   |  Andy West's VCP Profile |  Project Videos

 

 

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Have you ever wondered how digital synthesizers work? In today's video, Andy shows how to build one with just a handful of parts. He'll use a standard MIDI interface and line-level output for maximum compatibility, and an FPGA for maximum fun!

 

The documents for the code is attached below.

 

Bill of Materials

 

Product Name Manufacturer Quantity Buy Kit
P0082 - Development Kit, FPGA, DE0-Nano, 2x GPIO Headers, 32MB RAM, Accelerometer TERASIC TECHNOLOGIES 1 Buy Now
BBP-32701 - Power Supply, BB Series Breadboards, Dual Voltage, 3.3V, 5V, 0.7A BUD INDUSTRIES 1 Buy Now
Breadboard, Solderless, ABS (Acrylonitrile Butadiene Styrene), 8.3mm, 54.5mm x 83.5mm MULTICOMP 1 Buy Now

 

Additional Parts

 

Product Name
I2S Stereo Decoder - UDA1334A Breakout (Adafruit product 3678)
4-channel I2C-safe Bi-directional Logic Level Converter - BSS138 (Adafruit product 757)
ubld.it MIDI Breakout Board Kit
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fpga-synth-master.zip
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  • andy west
  • element14 presents
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  • programmable logic
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  • episode 388: fpga midi music synthesizer
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Top Comments

  • andywest
    andywest over 6 years ago in reply to celcius1 +5
    Yeah, there's lots of things I'd like to add. Polyphony, pitch bending, velocity, and so many cool effects are possible. Oh, and ADSR envelopes, definitely.
  • celcius1
    celcius1 over 6 years ago +4
    I would love to see this project revisited in the future to expand on its functionality, I also have a huge soft spot for MIDI devices!!
  • DAB
    DAB over 6 years ago +3
    Very cool project. I have always wondered about MIDI formats and use, so I found this episode very interesting. Well done. DAB
Parents
  • viennaaudio
    viennaaudio over 5 years ago

    This project is really making me see light after a long tunnel, and guess will do also for the many who see fpga programming unreachable,

    very well explained. Hope you can give me some hint to go on in my project. How could i get in touch with you?

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  • andywest
    andywest over 5 years ago in reply to viennaaudio

    You can message me here in the community, but I suspect there are people here that are far more knowledgeable. If I remember correctly, this was only my second or third project using an FPGA. You can always ask specific questions in the FPGA Group.

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  • andywest
    andywest over 5 years ago in reply to viennaaudio

    You can message me here in the community, but I suspect there are people here that are far more knowledgeable. If I remember correctly, this was only my second or third project using an FPGA. You can always ask specific questions in the FPGA Group.

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