MIDI retrofit for CR-78 Part 2

This is the documentation of retrofitting MIDI into a Roland CR-78 using my MIDItriggs project. The first 4 parts include the mechanical work, modifications to the CR-78 and installation of the board in a good detail level.

Next year (read as tomorrow or so :), i will add the hardware driver for the planned CR-78 features to the firmware and create a last video showing the features of this retrofit. With the last video, the project will be available again on my website, being completely open source, including schematics, documentation and board layout, so you can make your own kit.

One more thing to say - i had some bad experience because there are people in the world interpreting „open source as „he does your custom development for free. This is not the case. I dont sell kits, i dont adapt MIDItriggs for your beatbox and in general i stopped answering questions about all my DIY stuff, as this eats up so much time that i no longer have time for the DIY hobby.

So if you contact me, dont be angry if you dont get any response. I just dont have the time and motivation to work for others, i want to make my own DIY ideas come true, not yours.

If i get another beatbox (i dont have a CR-78, its from a friend, i just have the Hohner Automatic Rhythm Player, which was the start of the MIDItriggs project), i will add it to MIDItriggs. But i still will not make and sell kits. This is your job - using the material you soon can find on my website again.

I wish you all a good start into 2010, happy new year!

Category:

Science & Technology

Tags:

• Roland
• CR-78
• MIDI
• beatbox
• MIDItriggs
• retrofit

[Albinorama]

thank you for showing us, as always.

=D