Z-U with Leafcutter John as Guest Hayward Gallery 19/11/08
I’ll be playing with the excellent Z-U at the Hayward Gallery this Wednesday the 19th. The band is made up of reeds player Shabaka Hutchings, bassist Neil Charles and drummer Tom Skinner. I like them a lots so I’m very happy that they have asked me to play with them. The night starts at 6pm - I’m up for the second set which will be around 7:45pm. Come down, it’s FREE!!!
Leafcutter John live in concert at The Paradiso Amsterdam.
Alice and I happy at Sonic Acts XII. 22nd Feb 2008.
Leafcutter John x.
Forester II Some interface ideas.
I’ve been working away on some interface ideas for Forester II recently. I’m still trying to finalise how the thing will work but i’m pretty sure that i’m going to ditch the round trees in favor of rectangular areas because they will allow some interesting tracking/sound mapping options. I (and you, judging by your comments) want Forester II to be more controllable so i’m making the sound areas editable, I’ve even made a snap to grid option for those of you who like there forests nice and tidy. To retain some of the magic of the original Forester I’m planning to program in lot’s of surprising interventions which might only happen once every hour or so.
Again i’m using Max/MSP (4.6.3) to program the software, The drawing is done in Max’s LCD object. Hope you’ll enjoy this little teaser.
best,
Leafcutter John.
Happy 6th birthday or why I love my Soundman OKM II binaural microphones
I was looking through an old diary from 2002 the other day and noticed that on Thursday 3rd October I ordered my pair of Soundman OKM classic II binaural microphones. I got the set with the a3 preamp which costs extra than buying the mics alone. The whole lot came in at £150.18 which was quite an extravagance for me at that time. A quick look at DACS their UK distributor shows that they are still selling for the same price as 6 years ago.
I distinctly remember being fairly underwhelmed when I received my purchase in the mail a few days later. The all plastic construction of the mics and the pre-amp was more in keeping with a microphone one tenth of the price of the OKM’s. The mics looked for all the world like a really nasty set of 80’s in-ear headphones and the Pre-amp looked especially delicate and I was concerned that I’d break something fairly soon.
After this fairly lackluster opening my opinion began to change when I started to test them out. The OKM’s are designed to fit into the ear, their capsules pointing outward. Worn like this sound arrives at the microphones in more or less the same way it arrives at your ears which is a technique known as binaural recording. Because of the physical design of the human ear sounds coming from different directions all sound slightly different to us. Sound coming form behind us for example is filtered through the back of the ear and sounds more muffled than sounds emanating from directly in front (try it by clicking your fingers around your head if you don’t believe me). The OKM’s pick all this up really well with an especially good bass response. I have heard criticism of harsh treble and weak lower mids with the OKM’s but I have never had any problems in these areas with my set up.
The tiny size and semi-concealed nature of these microphones makes them excellent for field recording where a larger mic may be cumbersome, distracting, or not practical. Recording while riding around on a bicycle springs to mind. Of course you don’t have to wear the mics in your ears, in the time I have had mine I have become quite adept at holding both in one hand and rotating the capsules by rolling their cables between thumb and forefinger to get the desired stereo spread. The mics can also be attached to a dummy head (or any head sized solid object) for recordings where you want a rock solid stereo field. I recently did this for a drum recording where I found that I could not keep my head still enough while playing the drums.
I think my favorite thing of all about the OKM’s is that they are so easy to carry around and use. Within 15 seconds they can be out of my bag, plugged into my recorder, levels set and ready to record. I’ve captured so many fleeting moments this way that I’m sure I would have missed with a more complicated set-up.
I used to use the OKM’s with a sony mini-disc recorder which sadly died and was replaced by a sharp mini-disc recorder which also died eventually after one to many drops. Both machines gave excellent results although recordings of very quiet sources showed a fair bit of pre-amp hiss. I replaced my dead MD’s with a Zoom H4 recorder which was really horrible and I stopped making field recordings for quite a while as they sounded terrible! Recently I picked up a Sony PCM-D50 which has totally rekindled my love for field recording. It’s solid, dependable, economical, and has proper knobs and switches for all the important controls. The D50’s preamps are much better than in my old mini-disc recorders and they make the H4 sound like a bad joke.
Despite my initial concerns about the OKM’s build quality they have lasted 6 years without any problems at all. Sounds I have captured using these mics have appeared on all of my albums and have serverd to inspire me to listen to everyday things in new ways.
Here are a few of my recordings - you might try using headphones to listen as it’s the only way to hear the proper binaural effect.
Chimes recorded at quite high gain and played quietly
The police over Hackney - Perfect summer afternoon
With the microphones jammed down the back of my fridge
Drums recorded from the players perspective
Take care,
Leafcutter John.
Guitar Costing Page added
Yep, for those of you who just have to know how much everything costs there is detailed info on how much my guitar cost to build. See it
Remember though, cost does not equal value.
best,
Leafcutter John
Guitar and Documentation are Complete!
At last the guitar and documentation are finished! have a LOOK to see how it was made and how it turned out!
Best,
Leafcutter John.
Next stage of Guitar Construction: Body gets pretty

Documentation of the process of closing the sound-box and applying decorative binding in the continuing saga of building the Acoustic guitar. PART 3 - Have a Look.
Leafcutter John x.
Forester Goes it Alone in the US!
Well the time has come, Forester is all grown up and has started making radio appearances without me. If you live in the US you probably all ready know Electronic Musician magazine. Personally I’ve never seen it but huge respect to Len Sasso for trying to explain Forester on the radio. I’ve snipped the relevant part from the whole broadcast which originally broadcast June 18th 2008.
you can hear the whole broadcast here
ta ta for now,
Leafcutter John.
Acoustic guitar project documentation going up…
Some of you may be aware that I have been making an acoustic guitar. Well the good news is that it’s finished and that it’s lovely! I’m starting to put up documentation of the building process in the Projects section of the site. It’ll take me a while to put up all the photos and write the text but the first two sections: an introduction and the first stage of building are complete and ready for you to have a look at. I hope you’ll enjoy a peek inside the world of the bedroom luthier!

