A fiercer who self-made 'Laser Harp' that can manipulate laser light and play music



" Laser Harp " is a musical instrument that can play songs by shielding the laser light of a device cooperated with a PC by hand. The appearance of playing the music of Mr. Hisashi Hirasawa, a musician known also by using laser harp in his own laser harp was released in the movie by Mr. ぇ ぇ , and at the time of article creation, the retweet of 8400 or more and the more than 19000 nice It is becoming a topic to gather news.

You can see how Mr. Susumu Hirasawa playing the music of Mr. Hirasawa using his own laser harp from the following movie. The phrase is played according to the movement of the hand, and the performance of the music is enabled by interrupting the laser with good timing.


Switch on the control board at hand ... ...



When you hold your hand between the posts, music flows.



It is a short phrase that is played, and it seems that the phrase flowing depends on the position of the touching laser.



Each time a hand passes between the pillars, phrases that flow will overlap and become one song. In addition, the sound source of the "logic air force" being played is not an actual song, but it is that it was created by Mr. Eee copying ear.



It is hard to understand what is going on just by watching, but Mr. ぇ ぇ has released a movie which can understand how to operate the laser harp well. Laser Harp works in cooperation with the sampler of DTM software " FL Studio ", and it is a mechanism by which a prescribed phrase is played by shielding the laser by hand.


Below is a detailed picture of the self-made laser harp that Ue uploaded. A laser device with a toggle switch is fixed to a metal post. Also, the laser is invisible in a bright place, but when you darken the room you can see the green laser fired from the harp strut.


The substrate part controlling laser harp is like this.


The "Logic Air Force" that Mr. Eee played is a song released in 1999 by a band "P-MODEL" led by musician Mr. Susumu Hirasawa. In addition to laser harp, Mr. Hirasawa is known for using lots of unique instruments such as Tesla Coil and Yamaha's " Miburi " which can be played by body movements. Actually you can see how Mr. Hirasawa performs live harping live from the following movie.



Also, you can see how the laser harp actually used by Mr. Hirasawa is, by looking at the following site.

Hirasawa Susumu INTERACTIVE LIVE SHOW 2013 "Nomonos and Imumu" very close! Live & Equipment Report!
https://www.ikebe-gakki.com/web-ikebe/pr_susumu-hirasawa-interactive-live-show2013/



About the laser harp which is no longer indispensable to Mr. Hirasawa 's live, Mr. Hirasawa explains its mechanism on Twitter. According to Mr. Hirasawa, part of the laser which passes 12 at most is only looks, and the body actions born by making full use of many lasers are "spectacle". The system that controls the phrase performance by interrupting the laser in cooperation with the software of the PC is almost the same as Ooh's own laser harp.


According to Mr. Oh, details of my own laser harp are scheduled to be put together in Uwe's blog .

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in Hardware,   Video, Posted by log1i_yk