This is the fourth generation MIDIbox sequencer which has a features set that’s several screens long. We’ve embedded the teaser video of this 16-track marvel after the break. You can use it via a traditional MIDI connection or with USB. Standalone Ethernet features are also in the works. It’s fully documented and you can etch your own PCB if you’re brave but it might be easier to get in on the group PCB buy if you just have to have one of these. There’s no all-in-one kit, but that will just make the taste of success sweeter once your soldering iron cools down.

[Thanks Juan]

[Julien] let us know about his ProtoDeck. A MIDIBOX based controller for Ableton Live using a Big Max for live patch interface.

One thing that we have seen is less and less hacks for are MIDIbox projects. It is no wonder, considering now a days we have touch screen and multiple other interfaces and sound creation tools – MIDI almost seems like a dying art.

The ProtoDeck uses 87 pots, 90 buttons, and 81 RGB LEDs all controlled by 2 PIC 18F4620s. [Julien] says his main goals where to have lots of color and buttons. We think he succeeded.

[aris] is continuing work on his harmonic table keyboard midi controller. Instead of the traditional linear keyboard layout, keys are laid out in a hexagonal pattern. This is the same idea as the C-Thru AXiS, which you can find a video demo of here. Along the left edge is a row of buttons to transpose the layout up or down. Switches for octave up and down along with a generic slider are also included. The final controller will include a 16×2 LCD character display. The core of the controller is MIDIBox, and he’s using the SDK to write the custom C code. Embedded below is the first test with just four buttons wired.

Development seems to be moving forward, the pictures have been updated frequently. Lets hope to see a fully functional demo some time soon. Some more detailed information on the build might be nice as well. This may remind you of our story on MachineCollective. While there are similarities in that they’re modular, SyncMaster appears to be a much more polished and portable product. Keep us updated [D.St-Amand].

Currently, they support software enviroments like: Processing, Max/MSP, VVVV, and Adobe Flash. That list will undoubtedly grow as the community plays with it. They envision the hardware connecting via MIDI, OSC, RS232, TCP/UDP, DMX, or USB.

They encourage others to design their own inputs. Community members can share modifications and designs, though there isn’t a forum or store yet. If you design a setup that you really like, they can even fabricate a single unit for you. Keep your eyes on this one, it could be a real hit.

A similar idea for general gadgetry can be seen over at Bug Labs. Starting with a base unit, you can add different input and output modules to create various useful functions. They currently offer GPS, a camera, a display, and motion sensing. Mix and match to make your dream gadget.

This particular MIDIbox by [Subatomic] is built on the MIDIbox SID specs originally conceived by [Thorsten Klose] (check out the great sound samples) and streamlined by [Wilba]. It uses a Commodore 64 case, 8 of its SID chips, and the power supply, but gets most of its other parts from various different sources. The Commodore’s SID or Sound Interface Device, was one of the first sound chips available in a personal computer.

In the worklog, a SID module, the first of four, was built before anything else. Then [Subatomic] opened up the Commodore case and attempted to fit a number of modules into it. For the MIDIbox’s power, he converted the original Commodore power supply to provide 14VDC and 5VDC, but learned much later that this would only give enough power for 4 SIDs, resulting in a mono MIDIbox. He continued by adding a power board and noting that with the core and SID modules and the audio mixer board, it’s a tight but workable fit.

The next several steps involved designing and building the control surface. After creating a mockup and acquiring several components like knobs, LEDs, and a small LCD, [Subatomic] began building many of the necessary control surface PCBs, including the filter control PCB and a few others.

[Subatomic] went on by going through the painstaking process of creating backlights for the knobs. After that he acquired the custom-made front panel, created the LCD module, and attached it and several PCBs to the panel. The panel was then painted.

After a little work on the PSU and the rear I/O panel, [Subatomic] prepped some banksticks (external storage accessories; think USB stick forerunners with a female serial jack).

After finishing and gluing the LEDs to the knobs, the panel was finished. At this point Subatomic decided to scrap the SID, core, din and dout modules in favor of a single PCB that does everything. He cut the board to make it fit in the case, cut headers, added resistors, burned out the LCD, did a lot of spot-checking on the wiring, and then he finally added the SIDs to the board.

He soon zeroed in on the power supply problem that was only routing enough power to 4 SIDs by replacing the malfunctioning C64 PSU with a good one, after which the LCD was also replaced. The wiring diagram above shows how the remaining modules would be wired to the main board.

The only software work involved adding functions for 2 special buttons to the preexisting firmware and recompiling it. He realized that the MIDIbox was missing a mixed output jack, so he added than and made several minor cosmetic mods. With these final fixes, the MIDIbox SID was completed. If you’re considering this project, be aware that it’s a major endeavor with a lot of detail work that took [Subatomic] nearly 3 years to build, but the reward is a slick-looking, fully functional MIDIbox SID of your own.

[via Matrixsynth]