# Zynthian from scratch made by ToFFmashines

**URL:** <https://discourse.zynthian.org/t/zynthian-from-scratch-made-by-toffmashines/5107>\
**Category:** Building Zynthian\
**Created:** [December 16, 2020, 9:50pm UTC](https://discourse.zynthian.org/t/zynthian-from-scratch-made-by-toffmashines/5107 "2020-12-16T21:50:58Z")\
**Posts on this page:** 1\
**Showing post:** 43

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**Author:** ![ToFF](https://discourse.zynthian.org/user_avatar/discourse.zynthian.org/toff/32/5532_2.png) [@ToFF](https://discourse.zynthian.org/u/ToFF)\
**Post date:** [March 22, 2023, 6:28pm UTC](https://discourse.zynthian.org/t/zynthian-from-scratch-made-by-toffmashines/5107/43 "2023-03-22T18:28:21Z")

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Hello,  
I feel that a partial evaluation of my project needs to be done.  
I haven’t been able to finish the Twinthian project yet:  
I miss finishing the rear panel and the line inputs from the front and rear panels going to the Zynthian sound cards number 1. I have a solution in progress using a mix using small transformers.  
Zynthian number two will work with the Behringer UMC404HD  
The cousin - a raspberry pi with PatchBox OS (the third piece of hardware in a common cabinet) - will be with a Behringer UMC 1818. I’ve done a lot of work with programming equipment here lately, mainly I managed to successfully connect the BomeBox, which has all the controls and synthesizers. I already have an Open Stage Control server running on it, which communicates with the BomeBox via a dedicated USB cable. All midi data from the controlleres is sent directly from the BomeBox via the network connection, so I can record it. It seems that the optimal sequencer running from the command line will be seq192.  
I didn’t manage my GAS a bit about the toys they play and it grew a bit, but at least I managed to connect it into a functional unit.

 ![gig-twinthian.drawio](https://discourse.zynthian.org/uploads/default/original/2X/6/68c801cd3a512e60dbebb8a6ea93835d52cd10a7.png)  
I can cancel the solution with Y cables solving OTG USB ports, I replaced the access with rtp-midi.  
Devices that will have a common cabinet are marked in the red frame, the Plexiglas prototype of which is in the photos above.  
stay tuned

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