RetroPlug Syncs Gameboy Emulators With Your DAW For Chiptunes Overload

August 12, 2020 by Lewin Day 2 Comments

The Gameboy is one of the biggest platforms in the chiptune scene. While it’s possible to play a show with a single handheld, many artists choose to use two or even more to fatten their sound and rock the crowd. To ease the workflow of creating songs for such a setup, [tommitytom] created Retroplug and you can see him walk through the features in the demo video after the break.

Retroplug is a VST wrapper for the Sameboy Gameboy emulator. This makes it possible to run multiple emulated Gameboy instances within digital audio software like Ableton or Fruityloops. Rather than having to juggle multiple 30-year old Gameboys and the associated batteries and link cables, instead, it can all be done within a hosted VST window.

Presently, the software works only with 64-bit Windows and VST2, however source is available for those eager to peek under the hood. It fully implements MIDI support for mGB, and works well with LSDJ and Arduinoboy setups. *.sav files are created for each emulated instance too, so when you’re done composing, you can throw your songs onto real hardware when you go out and perform!

We see no shortage of fresh projects, from Genesis chiptune players to MIDI control for Gameboys. As its adherents always say, chiptune will never die. We’d love to see a similar project done with a C64 emulator, NES, or even the Genesis. If you happen to put it goether, drop us a line!

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Midiboy, The Portable Gaming Console With MIDI

July 6, 2019 by Brian Benchoff 6 Comments

The ArduBoy is a tiny little gaming console that’s also extremely simple. It’s only a small, cheap, monochrome OLED display, a microcontroller with Arduino-derived firmware, and a few buttons. That’s it, but with these simple ingredients the community around the ArduBoy has created a viable gaming platform. It has cartridges now, and one version has a crank. Now, the MIDIboy is bringing something like the ArduBoy to the world of electronic music.

Inside the MIDIboy is what you would expect from any review of the ArduBoy schematics. There are six buttons, a speaker, a USB port, and a SPI OLED display. In addition to all of this are two big chonkin’ DIN-5 ports for MIDI in and MIDI out, and yes, the MIDI in port has an optoisolator.

As for what you can do with a tiny little game console connected to MIDI, there are already a few choice apps — the MIDI Chords app creates chords, obviously, and the MIDImon sketch is a MIDI monitor. There are some controllers for MIDI synths, and of course this device is completely open source. If you’ve ever wanted a DIY controller for your favorite MIDI synth, this is what you need.

If an ArduBoy with MIDI doesn’t sound exciting, just check out Little Sound DJ. That’s a Game Boy cartridge that turns your old brick Game Boy into a music production workstation. Yes, it sounds great and there’s a lot of potential in a pocket game console with MIDI ports.

Hackaday Links: November 13, 2016

November 13, 2016 by Brian Benchoff 16 Comments

The Travelling Hackerbox is going International. I wrote a post on this earlier in the week, and I’m still looking for recipients for the box that are not in the United States. ~~The sign-up form is right here~~, [the sign up form is now closed] and so far we have good coverage in Canada, Australia, NZ, Northern Europe, and a few in Africa. If you ever want to be part of the Travelling Hackerbox, this is your chance. I’m going to close the sign-up sheet next week. Sign up now.

Like the idea of a travelling hackerbox, but are too impatient? Adafruit now has a box subscription service. Every quarter, an AdaBox will arrive on your doorstep packed to the gills with electronic goodies.

The very recently released NES Classic edition is the 2016 version of the C64 DTV — it’s a Linux system, not as elegant, and there’s little hacking potential. If you want to increase the amount of storage, desolder the Flash chip (part no. S34ML04G200TFI000), and replace it with a larger chip. The NES Classic edition isn’t the coolest retro system coming out — Genesis is back, baby. Brazil has had a love affair with the Genesis/Mega Drive because of their bizarre import restrictions. Now, the manufacturer of the Brazilian Sega clones is releasing a Linux-ified clone. Does anyone know how to export electronics from Brazil?

The CFP deadline for the SoCal Linux Expo is fast approaching. You have until the 15th to get your talks in for SCALE.

Let’s talk about dissolvable 3D printer support material. One of the first materials able to be printed and removed by dissolving in water was PVA. Makerbot sold it for use in their dual extruder machines. PVA does dissolve, but it degrades at higher temperatures and kills nozzles. HIPS can be dissolved with limonene, but it’s really only for use in conjunction with ABS. This week, E3D released their Scaffold support material. It’s a PVA/Polyvinyl alcohol filament — ‘the stuff gel caps are made out of’ was the line we got when E3D previewed Scaffold at MRRF last March. It’s a support material that’s water dissolvable, compatible with most filaments, and is able to produce some amazing prints. It’s available now, but it is a bit pricey at £45 for half a kilo. Brexit is a good thing if you’re paid in dollars.

If you’re into chiptunes, you’ve heard about Little Sound DJ. LSDJ is a cart/ROM capable of toggling all the registers on the Game Boy sound chip, sequencing bleeps and bloops, and generally being awesome. The recently released Nanoloop Mono is not Game Boy software. It’s a few op-amps and a PIC micro pasted on a board that turns the Game Boy into a synth. You get a significantly more 80s sound with the Nanoloop Mono over LSDJ, audio input, and a step sequencer.

A Modular Game Boy Synthesizer

November 27, 2013 by Brian Benchoff 10 Comments

Euro

Synth heads and electronic music aficionados the world over love a good rackmount synth. These days, though, synthesis tends more toward small, digital, and ‘retro’ rather than the monstrous hulking behemoths of the 60s and 70s. [gieskes] might be ahead of the curve, here, as he’s built a Game Boy module for his eurorack synthesizer.

The software running on [gieskes]’s Game Boy is the venerable Little Sound DJ (LSDJ), the last word in creating chiptunes on everyone’s favorite 8-bit handheld. As with any proper Game Boy used in chiptunes, there are a few modifications to the 1980s era hardware. [gieskes] tapped into the cartridge connector with a ‘repeat’ signal that provides slowed down, noisy signals for LSDJ. There’s also pitch control via CV, and the audio output is brought up to 10Vpp

In the video below, you can see [gieskes]’ euroboy in action with a few Doepfer synth modules. There’s also a very cool pulse generator made from an old hard drive in there, so it’s certainly worth the watch.

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Hacking Game Boy For Sound

April 29, 2010 by Mike Szczys 8 Comments

[Gijs] cracked open his Game Boy and added some parts to give him more sound synthesis control. He uses Little Sound Dj (LSDj), a popular Game Boy program used to pump out those classic 8-bit sounds. The unit seen above and heard in the clip after the break has an added potentiometer and circuit board. He’s got a few other hacked Game Boys on his site as well, including an Arduino generating random music on the handheld.

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Blip Festival: Reformat The Planet

August 18, 2008 by Eliot 7 Comments

Pitchfork.tv is showing the documentary Blip Festival: Reformat the Planet for one week only. The Blip Festival is an annual chiptune event in New York City featuring musicians who use video game consoles as part of their production. The documentary has a ton of artist interviews and music from all across the spectrum. Most of the initial featured artists are using the Game Boy LSDJ tracker cartridge. [Nullsleep] has put together a tutorial for the device. You’ll see a lot of other old hardware and hear discussions of coveted mods like adding backlights as well. [Mark Denardo] is shown using a PSP as part of his performance. Other people are using software like Fruity Loops to build tracks with Nintendo samples. Honestly, our favorite part was a clip of the loud objects doing a live soldering circuit bending performance on top of an overhead projector at the Bent Festival. Although not musical, Element Labs’ Versa TILE makes a fairly mesmerizing backdrop throughout the film too. You can find links to all the featured artists on last year’s festival page.