Retr0bright - Gameboy Bleaching

I got this four "defect" Gameboy's on eBay for just 20EUR. I bought them in the hope, that I can repair them without a big effort. As you may see on the picture, the 2nd Gameboy looks not very bight. To much sunlight turned him more yellow than the others.
Luckily, I found a method to bleach the yellow-colour away. The project I found on the internet is called Retr0bright and the recipe for the bleaching-paste is based on Hydrogen Peroxide.

I bought the Hydrogen Peroxide and the other ingredients in the pharmacy. I have to left there a copy of my driving-licence, just in case that I build a bomb instead of bleaching a Gameboy =)
Later I mixed everything together using plastic-gloves and eyeglasses for protection. Then I pasted the gel on the Gameboy-housing and put it under a UV-lamp.
This is what happened...


































































I'm not 100% satisfied with the result, but the Gameboy looks a _lot_ better now. I think I will try less "Vanish OxyAction" next time. Now you can't really distinguish it from my 1st Gameboy.

irq7 on Austrian TV

Last week I played a set in Villach (Austria) for the Art&Cultureclub Aktion Mutante. I was captured in a short clip on the Austrian public TV-station ORF.

New remix online!

Dingoo + Skero = Turbinenparty!

I did a remix for the FM4-Soundpark of Skero's "Kabinenparty" - a hip-hop summer hit in austian slang, which may can be translated as "Kabinparty" :-P

The original version of the song is unbeatable, so I try a different approach. The whole remix was done with LGPT on my Dingoo. As my remix is far away from the original sound, and maybe remind you on a starting Concorde, I called it "Turbinenparty", which can be translated as (yes you guessed it) "Turbineparty".

You can download the song here!

Thingamagoop 2 finished!

Lots of troubles during soldering this lovely sound-robot called "Thingamagoop2". I have to admit that I was very impatient this time, to get this guy working.
First the voltage regulator 78L05 was not included in the kit and I have to take a 7805 as substitute. The 7805 is much bigger and I had to fiddle around to solder it on the PCB.
Next thing was the description in the manual, how to solder the button on the PCB. There is a inconsistency between the picture and the text (the picture is correct, the text wrong). Dr. Bleep told me, that they send me the wrong instruction, so this should not happen to you. Also take care that you do not heat the button up too much when soldering, because the pins are very sensitive (I nearly ruined mine).
At the end I forgot to solder the 2 leads to the switch-pot, which was my failure (RTFM...).

Finally it is working and rocks like hell! I can just recommend this kit which comes with a pre-drilled housing what saves a lot of work. The sound is much complexer than it's forerunner.
I think there are tons of videos already online, but anyway - here is mine =)

irq7 Radio Interview

(Switching to German ...initializing - los! :-)

Ich war vergangene Woche zu einem Interview in Graz eingeladen. Anlass war die Sendung bitte8bit auf Radio Helsinki, die sich in Folge 63 (shit, Folge 64 knapp verfehlt ;-) meinem Alter-Ego "irq7" widmete. Die Sendung wurde bereits am letzten Dienstag ausgestrahlt. Wer sie versäumt hat und mehr über mein Gameboy-Projekt, meine Vorliebe für den C64 oder die Entstehung der Noizebox erfahren will, kann die Folge anhören oder gleich downloaden. Ich bedanke mich jedenfalls bei "bitte8bit"-Thomas für den tollen Nachmittag in Graz!

New irq7 album "Revenge of the Calm"

I'm very proud to present you the first irq7 album called "Revenge of the Calm". I never learned to play a "real" instrument - so the Gameboy is maybe my first one =) and I never liked the Gameboy nor any other Nintendo console when I was a kid. I had a C64 and I loved the sound of it's soundchip - the SID 8580 (yeah, and _not_ the SID 6581! ;-)

All tracks on the album were made with the software "Little Sound DJ" on a Gameboy Classic, except the beats on "Beast V2.0" are coming from a Korg ES1 linked via MIDI with my Arduinoboy.

The last song is not featured on the web-release, because it covers Trio's "Da Da Da" from the 80's. Track number 7 is heavily inspired from a song by Irene Grabherr of the Gameboymusicclub Vienna. Thanks for the permission Irene!

The album's name "Revenge of the Calm" is pretty old. Years ago, I decided to write a whole album with my first Hardsid. I choose the name of the album and wrote down song-names for each track. Then I started to write a first song which was pretty hard for me and then things came entirely different. The whole set-up of my equipment was too complex for writing just a "quick song". So I decided to get a more mobile and simple hardware which is easier to handle and to take with me. Then I remembered a concert of the Gameboymusicclub and I bought a Gameboy-Classic with a programmable cartridge plus the tracker-based software LSDj. This album contains songs I wrote on this, nearly 20 years old Gameboy over the last 3 years. I released only a few of them in the meantime. For the album, I re-recorded most of them while doing some live-action. Most of the tracks were not mastered at all, as I want to sound them as raw as possible.

Lets the the tracklist:





















Each song has it's own story and I want to tell it now to you:
1 Intro7
Initially I wrote Intro7 just for live-performances but I start to like that tune and decided to put it on the album. This is the time to turn up the volume!

2 Train
This track was mainly produced riding a train and parts of it even in a plane to Helsinki.

3 Skin
A short, but funky tune with a catchy melody. With this song I started to play more instruments within one voice.

4 Break
I love appegios - the chords for "the poor". They meet a melancholic melody and build together a very dancy tune.

5 Acidboy
Instead of following the invitation to a techno-party in Italy, I produced this track. I'm not very into techno, but I like the sounds that can be made with the noise-channel of the Gameboy.

6 Beast v2.0
Beast v1.0 was shit, so Mr. Frankenstein goes back to his laboratory and create a new mutant. Three evil machines helped him to make it alive. The Gameboy, the Korg-ES1 and the Arduinoboy which connect their brains together. And now be afraid, be very afr...aarggg!

7 Rambazamba
I heard this lovely song from Irene Grabherr only two or three times. She was playing it live on a Nintendo DS. As I couldn't find it on the net, I decided to make my first cover-song just out of some memory fragments I had of the track.

8 Star
I was experimenting with basslines for a drum'n'bass song. The result was pretty different.

9 2nd Gen
One of my elder songs and an atypical rhythm too. I did some live-action during the recording to make it sound different from the original version.

10 irq7
A short try on the minimalistic speech-synthesis of LSDj. The robot say's "I R Q 7" at the beginning of this song.

11 Workshop
I was visiting a Gameboy-Workshop in Linz and ask one nice guy of the GBMC I he can tell me how to make a good bassdrum. I came back with the new bassdrum and did this teutonic techno song. Dance my puppets!

My Gakken SX-150

This is my Gakken SX-150 coming directly from Japan. The SX-150 is a analog synthesizer with LFO, pitch envelope, frequency cutoff, resonance and attack/decay. The pitch is controlled by a wired pen and a resistor-strip. It has a build-in speaker and a mono 3,5mm mono-jack. The SX-150 comes as a kit and a Japanese manual. The kit is very easy to assembly. You just need a screwdriver and some patience. It also takes a little training with the slide-controller to find the correct notes which I show you in this short clip:

Arduino Punk Console

Huh! ...being quite busy last month. Now I'm back in "Bastel-Business" with a 8-step tone sequencer called Arduino Punk Console (APC). It's based on a project from Beavis Audio Research and includes a Arduino-Board with an Atmel328 .
On the upper-left is the volume-knob and the 3 knobs in a row are for Duration, Frequency and Tempo of the tone-sequence. The frequency of each step can be set separatly. Just hold one of the step-buttons and adjust the frequency-knob at the same time.
The display(16 digits x 2 lines) from Sparkfun has a serial interface which is very easy to use.

Currently the only problem is, that I have to hold the start/stop-button permanently to hear the sequence. I will fix this in the software soon. There is also a small bug in the wiring-diagram on the homepage : The red-line to the "tempo" potentiometer is missing.

I also left some space for more potentiometers on the right side. A feature-merge of the Auduino would be cool.

Update: I uploaded a video showing the APC in live-action!

irq7 Live in Linz at ARS Electronica

I had the honor to play as irq7 together with the Gameboy Musicclub at the ARS-Electronica 2009 in Linz. This is a picture of the crowded Stadtwerkstatt during the gig. It was really fun and the people went crazy on our Gameboy-songs. Thanks to the Gameboy Musicclub for the great evening and "Musikkreis MS20" for the fine concert afterwards.

This is not me but a nice guy of the GBMC performing on a Gameboy Color with Nanoloop:

Thing-a-ma robot

Oooops I did it again.... No - not this time. I assembled this Thing-a-ma robot for a friend of mine who is currently very busy because of a little bit bigger project. So this robot is unfortunately not mine.
After a half a day work I finished it. The kit is neat designed and the instruction-manual is very detailed with many pictures and funny drawings.
On Thing-a-ma you can vary the sound with the knobs/switches and the two LED's mounted on the top of the antennas. The "eyes" are LDR's whichare reacting on the blinking LED's. Just checkout the video to get a better impression:

The Thing-a-ma has a build-in spreaker which is a bit small, but you can connect it also with a mono-jack on the side with a bigger sound-system. Maybe a little disadvantage is, that the 9V battery can only be changed by opening the housing with a screwdriver. But a separate battery-compartment would made the kit maybe more expensive. To sum it up: The Thing-a-ma-kit is solid, easy to build and the sound is very versatile.













Here is another video, I made today showing the Thinggama connected to with my NOIZEBOX.

GP32 MIDI Interface with Darkstar

I had some little time to finish the MIDI-interface for my GP32. I can use now this little gaming-console with the LGPT-software as MIDI-sequencer together with my Darkstar XP2 you can see on the top. LGPT has no more support on GP32 and is much more advanced on the GP32 successor GP2X, which I unfortunately not own. Anyway - it works fine for me and to prove this you can checkout the video:

Of course this was only the first Test. Here are some more pictures of the whole setup:

Auduino Video and MP3

As promised here is the video of my Arduino based Auduino and above the photo with the new knobs on it. I would prefer the silver knobs, but my hardware-dealer told me, that his supplier for this knobs is out of business.
I'm sorry, but the video is acoustical and optical very low-fi =)



Check-out also the MP3 of this session:
auduino session by irq7

My Auduino

Here are the first pictures of my Auduino which I build yesterday immediately after I received my second Duemilanove via snail-mail. I just couldn't wait =)
Its really easy to build. Just adding some potentiometers and an audio-jack and you are done.
The sound is _amazing_. Really! I didn't expect that complexity. I think I will add a MP3 after this weekend.
As you can see, there are some missing knobs. I will get some more of them. The case is very small and compact and you can see the Led flashing on the board, while modifying the sound-parameters.
Here are some more pictures:










Italy inside ;-)

Zwitsch to English

As you may have noticed, I switched the Blog from German to English to let you know how bad my language skills are make this readable for all my non-German speaking friends =)
If my grammar hurts too much, just add a comment with all your ....emotions.

New Gameboy track from irq7

Here is a little appetizer for the Concert on the 22.8.2009 at the Klosterruine in Arnoldstein.

train by irq7

Noizebox Liveperformance!

On the 22.8.2009 you have the first chance to see the NOIZEBOX live in action! Check out Disco Mutante at the Klosterruine Arnoldstein.

LIVE:
Monster Zoku Onsomb (Australien)
Nam Shub of Enki (Australien)
Eva3 feat. Riotmiloo (UK)
irq7 feat. Noizebox (A)
More Infos about the event here: www.mutante.at.

Noizebox Flyer

I've done my first flyer with GIMP this afternoon.
It was a nice chance to take a closer look at this open-source tool. I have to admit, that GIMP is more user-friendly than most of the tools out there you can buy!

Cheers-Box!

I take Uli's comment "very" serious and put on a cup-holder =)
So our performance last longer in hot summer days out there in the shopping-streets. (btw. it's beer-can compatible!)

The Power-Box

To avoid cable spaghetti, I decided to build a individual power-supply for each electronic device within the NOIZEBOX. Two 12V outputs for the amplifiers for maximum performance and six regulated outputs with 9V for the other components.
On the top of the Power-Box should be a on/off-switch with backlit and one fan on the side to ensure that the voltage-regulators don't get overheated.
The fan is a bit loud, but hey - it's the NOIZEBOX =)














Well - at least there is the new lead-accu which also need a special charger cause it's a "maintenance-free" type. Normal chargers for car-batteries would destroy the accu. So the accu seems to stay my problem-child in this project :-P

Open the Box

Here is a fist view from the inside of the NOIZEBOX.
On the left backside you can see the Power-Box which handles power-distribution and voltage-stabilization. On the left backside you can see the Power-Amp, which is connected to the car-hifi speakers.














On this picture you can see various components I've already introduced in this blog. I just have to connect the to different audio-sources.