I’ve always wanted to have my own drum kit in the house, but like many folks a real kit is expensive, large and extremely noisy. I noticed on the web that many a rock enthusiast wanted the same and turned to the likes of Guitar Hero and Rock Band. Using these plastic virtual instruments for more than their original intention is testament to the hacking communities we have today. So my adventure began…
YouTube was my first port of call. Its great to see some videos of what is possible with these “toys” as instruments and boy did it not disappoint. Some truly awesome drummers have used multiple Rock Band drums to make a fairly substantially sized drum kit.
Rock Band 1 kits are reasonable and cheap to pick up, but with only the four non-velocity sensitive pads and kick pedal they are somewhat limiting. So I delved further and read about the newer Rock Band 2 and Guitar Hero World Tour drums. These are both velocity sensitive, with GHWT including two cymbal pads and the Rock Band 2 set capable of taking three cymbals at an additional cost.
With the velocity sensitive pads you can achieve a much more realistic drum as the force with which you hit it can be used to adjust the sound being played. So lightly tapping a cymbal will give a nice ting and whacking it with all your might will give a satisfying crash.
So I decided the GHWT drums were the ones for me. I also had the dilemma of what hardware variant to use as the drums are available for XBOX, PS3 and Wii. I ultimately decided on the Wii as it was wireless via Bluetooth which was ideal for the Mac.
The hardware
So, after a swift order and delivery from Amazon, my shiny new drum kit had arrived:
Very easy to assemble and with the donor Wiimote in place I was ready to ROCK! (pun intended). I’m a big guy (6″ 5′) and still the kit seemed reasonably sized. The supplied real drum sticks are great, made even better with the pop-up sticks holder.
The software
As I am going to use the MacBook to drive all this I wanted to build a system based around GarageBand. I’d tinkered with it in the past and its MIDI capabilities seemed suitably fitting for my needs. What I didn’t have was the coupling software to convert the drum kit signals into MIDI that GarageBand could understand.
What followed was a long hard googling session and the trialling of many pieces of freeware, shareware and commercial software. Now, as I was doing this as a hobby I didn’t want to spent a great deal of money as I’d already spent £80+ on the kit.
Eventually I found OSCulator, a truly awesome piece of software for turning a wide variety of devices into MIDI triggers essentially. I’ve got to say a big thank you to Camille for making this superb tool.
GarageBand
The set-up for GarageBand is very easy. Open it up and it should be defaulted to New project with Piano selected. Leave it as this and click Choose, followed by Create on the New project from template dialog.
Once the main window appears you will see one track in the top left called Grand Piano with a green background. This denotes it is a software instrument track.
Now at the bottom right of the window there are three buttons. Click the “i” to show the track info panel on the right. It can take a few seconds to appear sometimes, not sure why.
From the browse tab choose Drum Kits and then select the kit you wish to use. I use the Headbanger Kit, but this is only available with the Jam Packs add-on. If you just have vanilla GarageBand use the Rock Kit for an alternative.
As you change the instrument you should see the track change from Grand Piano to Headbanger Kit / Rock Kit. That’s it, GarageBand is setup for live jamming.
OSCulator
Once opened for the first time you will see a blank screen and a message at the bottom saying “Press buttons 1&2 to connect to your Wiimote” So do just that. Hopefully your Wiimote should be identified and a list of inputs will appear on screen.
To configure your first drum pad, pedal or cymbal, I found the easiest way is to trigger the item. So for this tutorial we will focus on the left red pad. So, strike that pad. In OSCulator you will see the input /wii/1/drums/pad/R/trig flash along with a new item appearing in the list called /wii/1/drums/pad/R/velo
Now highlight the /wii/1/drums/pad/R/trig row and set the Event Type to MIDI Note, then set the Value to 40 E1. This value I know to be a snare drum on the Headbanger Kit. As you will find out you can play with these values to try all the different sounds available on that particular kit. Finally set a Channel – one in this instance. The channel gives you a unique handle for this drum pad.
Now with any luck if you strike the red drum you will hear a snare. GarageBand must be open and set-up as discussed above for this to work. As you’ll notice though it might be quiet and only make the one distinct sound regardless how you hit the pad.
So now we need to set-up the velocity. This time highlight the /wii/1/drums/pad/R/velo row and set the Event Type to MIDI Note again, but this time set the Value to Channel Velocity. Finally make sure the Channel number matches the trig row. What all this does is send a MIDI note of 40 E1 and a velocity setting based on how hard you hit the pad.. simple!
Now all you need to do is configure all the other pads, cymbals and pedals. Make sure each one has its own unique channel to stop any cross velocity contamination.
Extending the kit
This is great, the kits working, but its still a little restrictive. With only 2 cymbals, 3 pads and a pedal – I’m pretty limited. Thankfully OSCulator allows further extension of the MIDI triggers through Meta events. On the GHWT kit there are a handful of buttons just above the Wiimote holder, which can also be configured.
With these buttons I’m going to trigger the Presets switching event. Now a preset is a set of events and triggers, so as described above we’ve already set-up the default preset for the kit. Clicking on the Presets drop-down at the top allows us to add another one.
As you can see here, I have two presets called Rock Kit – Normal and Rock Kit – Ride. Their set-up is identical except on the Ride preset I have changed the right cymbal to a ride cymbal and the left cymbal to a crash.
Now all that’s left to do is configure the two events to switch presets. I have chosen to use the drum kits plus and minus buttons to toggle between them, but you could use any input.
So like before you find the row for the given input, this time setting the event to Presets followed by the value of the Preset to switch to – like so:
You will notice in the video below that I attempt to make a rapid switch of presets whilst playing. I manage it just about the first time, but not so hot the second. So I would like to use a pedal or balance board to do this.
To save some time with all these configurations I have already created a working kit for OSCulator which you can downloaded here.
Next steps
In the future I intend to get another pedal as the kit seems to support it and hopefully use this as a hi-hat mechanism or second kick drum. OSCulator also supports the balance board (another pedal??) and the iPhone / iPod Touch.
And finally, what sort of tutorial would this be without a video of me playing my kit like a pro novice
I thought I’d share one of my little lego creations today. I wanted a simple night light to use in the bedroom, especially for when the baby wakes for a feed and being a Lego junky I had to do it with a little style.
My main objective was for an elegant look, that had no buttons or obvious moving parts. What I ended up with was this:
How its made
I wanted a fairly small shell for this light so its a 4×4 column that is 11 bricks high. Working from the top is a 2 brick solid layer. Below that a 4 brick high hollow column of the translucent yellow blocks. This is the really simple part of the design.
The next 1 brick layer is solid again, but making sure a 2×4 brick runs through the middle. In the centre of this brick make a hole big enough to fit the terminals of the LED through. The great thing is the bell-bottom of the LED is tight enough to fit snug within the four surrounding brick dimples – holding it tight.
On the underside place the tilt switch head inside the brick. The ones I used again fit nice and snug without any glue. Now, join a terminal from the led and tilt switch. I used a little bit of solder, then covered with insulating tape like so:
You now have two terminals left, that simple require a battery. I’ve used a CR2032 for space restrictions, fitting between the terminals with more insulation tape, ending up with this beast:
That’s all the electrical parts complete with the final 4 brick layer constructed as a hollow sleeve to fit over the battery and switch, with the very bottom row being a solid layer:
There you have it a Lego Flip Light.
Parts used
1 x Red LED (Had this in my bits box, think it was from eBay)
I love nothing more than a good on-line game on the Xbox, but I’ve always found the available headsets inadequate in one way or another.
Lets start with the wired one, issued with the system. The overhead fitting is great and comfortable, but wired?? I don’t think so. So as with many of you I purchased the official wireless headset. Good charge, decent mic, but damn the over ear rubber torture ring was a killer. I’ll admit my ears are fairly big and after 30 mins or so the pain was unbearable.
My solution – fuse the two together and this is what I came up with:
What do you need:
Xbox Wireless Headset
Xbox Wired Headset (you probably got one with your xbox)
Sharp utility knife
Strong glue (I used loctite)
I started by removing the rubber ear hook from the wireless headset. They just pull off easily enough, exposing two little nubs that the rubber latches on to. These are held on by tiny little security screws. I managed to undo them with the smallest flat head I had, although I wrecked the head once I’d finished.
Now we take the knife to the wired headset and cut off the speaker and mic part. This can be roughly cut to start with, finishing with as level a cut you can make at the red line shown in this image:
This gives you a nice flat surface that can then be easily glued to the top side of the wireless headset as seen in the main picture. You may end up with a slight overlap which can be trimmed off once the glue has dried.
That’s it. A nice, comfortable, wireless headset for your Xbox 360. Enjoy!
Inspired by this post from John O’Nolan (@johnonolan) I wanted to have my say on how I think FreeAgent has revolutionised the one-man/small business accounting world. Bare in mind this is just my experience with in the UK.
In my opinion accounting still seems to be locked in the 50’s. Having only started my own company Tizma Ltd back in December of 2007 I’ve already seen my share of lunacy and mysticism.
This post is not focusing on the issues, but rather the positives and this is where FreeAgent came in for me. As I’m sure with most of their users I was recommended it by a freelancing colleague.
Well, I think it took me just a few hours that evening to decide I had to have it. So, I signed up there and then, only needing a few details from my accountants and the odd upload of previous transactions to put me bang up to date. They even give kick-backs for recommending users. The more you recommend the cheaper your subscription is…. Genius!
Accounting has gone from a dreadful chore to a simple task and as my confidence over the various aspects grows the more I’m taking back from my accountants. Its liberating.
The icing on the cake
Now, the best for last. FreeAgent also has a full blown API, I couldn’t believe it when I saw it. Admittedly they are a ruby shop and me being a .NET dude it took a little bit of twiddling the bits until I figured it out, but wow is it powerful.
As a one man business selling software direct over the web I strived for automation in the sales/fullfillment process. Since the launch of our first product CSV Easy I’ve had PayPal fully integrated using their IPN system. This allows immediate authorisation and license key generation to take place, arriving in the form of a nice “thank you” email to the customer in minutes. No involvement from me.
The missing piece has always been my accounts. So with the FreeAgent API I’ve created an extension to my fullfillment process that now adds the new contact and invoice automatically. Next time I login to FreeAgent there it is. Awesome!
Conclusion
If you’re a freelancer or a small business FreeAgent is a perfect fit. Thanks guys for an excellent application and service.
Wow, has it really been over four months since the last post. Well, life just loves to get in the way. Working hard on my business Tizma and preparing for fatherhood takes a lot of my time.
Anyhow, in the last week or so I’ve finally got stuck back into this project and hope to be more dedicated and regular with it. I’ve progressed far enough along now to start showing the game in action. So enjoy this early game-play video:
So, what’s going on? Tiles are randomly arriving from all edges of the screen. They will slide past each other and collide, stopping were they oppose one another.
You control the spinning target, this video shows the red one which is attached to player one. The left thumb-stick moves the target about and the right-thumb stick places directors.
Directors influence the direction a tile is moving. Pushing the relevant direction on the right thumb-stick places an arrow as seen in the demo. As the tile passes over the director is shifts to that direction. Eventually there will also be a stopper to make a tile completely stop.
This simple mechanic allows a hole host of tricks and techniques to build, bunch and move tiles around. The idea will be to break open areas of the screen to release trapped creatures by building up multiple tiles of the same type.
The intention is to allow four player co-op play. You can see another green target present, hooked up to player two.
Still experimental at this stage and I will endevour to be more prolific with these updates / diaries.
Comments are always welcome, and keep an eye on twitter for little tit-bits.
As you can see from the last shot P9 started life as a well known collect three or more type puzzle, with an interesting control mechanism. The pieces you play and interact with are coming in from all sides of the screen.
This shot shows a small progression from this. Slight experimentation with style and the introduction of characters.
The thinking is that there will be a set of characters representing possibly a family – Mum, Dad, Kids, Dog etc… This lead me to think that you had to rescue them by cracking open the surrounding blocks.
Score mechanic?
If you can make disparate characters merge together before rescuing them then multipliers abound. Food for thought.
Not bad, another game out the door! Well, not strictly. Geoplex was originally released in 2007 and being brutally honest it flopped. Whether that was lack of exposure or the game itself, who knows.
Now under the Vultrix label we are re-releasing it. A few tweaks here and there, but essentially the same game. The major difference is the price. For just £1.99 you can play 44 finger twitching levels of arcade fun. If you don’t think that’s a bargain then you get the first 14 levels absolutely free in the trial. We can’t say fairer than that.
Head over to the product page for Geoplex. You’ll find documentation, the download, purchasing links and a small promotional video. Yet again the video quality is OK . If anyone can create a proper live feed video, we would love to hear from you. The equipment simply isn’t available to us yet.
We’ve just received an email from Vimeo informing us that the Overflow video violates their terms of service!!
It’s a video of game play footage from a game we own. A quick search on their site reveals many a “game play” video. Feels like we’ve been pin-pointed for some reason.
Anyone else had this issue?
I’ve had no response back from Vimeo so it looks like YouTube will be our next stop, grrrr.
Rock Band 1 kits are reasonable and cheap to pick up, but with only the four non-velocity sensitive pads and kick pedal they are somewhat limiting. So I delved further and read about the newer Rock Band 2 and Guitar Hero World Tour drums. These are both velocity sensitive, with GHWT including two cymbal pads and the Rock Band 2 set capable of taking three cymbals at an additional cost.
With the velocity sensitive pads you can achieve a much more realistic drum as the force with which you hit it can be used to adjust the sound being played. So lightly tapping a cymbal will give a nice ting and whacking it with all your might will give a satisfying crash.
Now at the bottom right of the window there are three buttons. Click the “i” to show the track info panel on the right. It can take a few seconds to appear sometimes, not sure why.
As you can see here, I have two presets called Rock Kit – Normal and Rock Kit – Ride. Their set-up is identical except on the Ride preset I have changed the right cymbal to a ride cymbal and the left cymbal to a crash.
. If anyone can create a proper live feed video, we would love to hear from you. The equipment simply isn’t available to us yet.
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