leafcutterjohn.com

[...] : http://leafcutterjohn.com/?p=1574Notez le : "Aimer" ceci :"J'aime"Soyez le premier à aimer ce post. [...]

Awesome video! You never cease to amaze me. Continue posting em cause i’ll continue watching. I’ve even shared this with some friends of mine!

Brilliant. Keep it up.

[...] Weekly Music Thing No. 1 : Laser Microphone [...]

[...] Weekly Music Thing No. 1 : Laser Microphone "Aimer" ceci :"J'aime"Soyez le premier à aimer ce post. [...]

Very inspiring.

Hi, just wanted to let you know that we love this so much that we’ve added it to Audio Pigeon http://www.audiopigeon.com Keep up the good work! Thanks.

v interesting.

So great! So inspiring!

Thanks a lot for this very cool/simple/versatile idea. My very humble addition to the Laser Mic concept demonstrated here:

http://www.youtube.com/watch?v=z96JlmbwjzY

Or without video: overlay the solar cell with a bar code and sweep the laser beam across it to create a scratching sound.

Really cool!

[...] avons aussi reproduit les expériences de Leafcutterjohn. Grâce à l’effervescence d’un aspirine, nous nous sommes imaginés concevoir de la synthèse [...]

[...] avons aussi reproduit les expériences de Leafcutterjohn. Grâce à l’effervescence d’un aspirine, nous nous sommes imaginés concevoir de la synthèse [...]

Appreciation for this inorfmtaoin is over 9000?thank you!

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Wow – great stuff – i really love this… please post more : )
light into sound, superb stuff… I recently went to the ‘seeing sound’ symposium at Bath Spa uni and heard the amazing Andrey Smirnov (asmir.info) from the Theremin centre in Moscow talk about early russian experiments with light and sound – check out Yevgeny scholpo’s – early sound synthesis using light…

This is a very interesting work. Any reason why you’re using a solar cell rather than a regular light dependant resistor (LDR) ?

Thanks amundsen, A solar cell converts the laser light directly into electricity, it’s this electricity that we hear when the cell is plugged into the amp. An LDR or Light Dependant Resistor on the other hand does not convert light into electricity. Its resistance changes based on how much light hits it. You could make a laser to sound circuit with an LDR but it would need a battery and a more complex circuit design. I chose the solar cell because it’s very simple and effective.

Salad Spinner Siren.
you, sir, are a genius.

[...] few weeks ago I happened to see Leafcutter John’s post on the “laser microphone“. Almost immediately, I was amazed at how simple the idea was and decided to try making a [...]

[...] Our newest associated artist, the Yorkshire come London lad, John Burton (aka Leafcutter John) has graced the planet with his remarkable contributions to electronic, folk and experimental music and will be here on campus, in his inaugural event, for a members only (students) workshop in AA001 at 2pm on Wednesday 18/01, followed by a concert of his music at 7pm. There are only 20 places available for the workshop (you can find the signup list on the wall in the Gaskell), the concert is open to the public and free to all… and shouldn’t be missed! In this workshop session, Leafcutter John will be looking at ways of picking up and listening to different kinds of signals that are all around us.  Most people are familiar with the idea of radio waves but there are a whole host of other electromagnetic waves we can listen to with easily constructed pickups. We will make an inductive pickup in the workshop that will let us eavesdrop on the internal world of: laptops, hard drives, and mobile phones amongst other things.  John will give a 30 minute introduction followed by about an hour and half of workshop. Go here for fun -> http://leafcutterjohn.com/?p=1574 [...]

my girlfriend and myself are bienging subjected to some type of laser transmission i dont know if its l.o.s. or what but this person is giving us a constant barage of death threats etc etc am asking for help as this has been going on for a long time please if anyone can help us we are 59 @65 years old just learning computer how can we make it stop thank you agian pleeese :( ;( WE R SAD HELP