I have been asked recently what I thought a good DIY starter project might be for eurorack. There are two that come to mind that I have completed recently. First is the BMC45 router from Barton. This is a fun straight forward build. Most of Barton’s eurorack DIY kits are very well thought through and as a plus are very affordable. I added four custom mute buttons to this one as I thought that made a nice addition to live performance. The link to that kit is here:
http://www.bartonmusicalcircuits.com/router/
The next one is a Business Card sized Sequencer from Div 6. Here I took two of them and stacked them into a eurorack module. Realize when you buy the kit it is just ONE sequencer. I bought two for this custom build. This kit was very easy to build and dare I say the most ‘inexpensive sequencer you will find!’ Realize the custom euro panel I made for this was a very difficult task. There are 122 holes in this panel and was very challenging to make. More info can be found here on the DIY PCB kit:
http://division-6.com/products/business-card-sequencer.php