Following the blinking LFO light on a hardware synth
This is a fantasy project,
The synth is a Yamaha CS-5, although if i got it working i'd also try it on my fender rhodes which also has a blinking LED.
The light turns off and on to show the rate of the LFO.
Can i set up a light sensor or camera and a Max patch that measures the rate and either outputs a number in BPM or drives an LFO that matches the LFO in the synth?
any thoughts? x
this should be doable with a cam and jitter i guess. Another thing to consider would be to pull the voltage applied to the led out of the synth and analyse it directly. Then the use of [timer] would be straightforward.
thanks for your reply,
as to the voltage from the LED, it did occur to me, but i hesitate before taking apart my synth? i don't suppose there is another way to "pull the voltage applied to the LED out of the synth",
assuming i managed this - being new to max - how would one use [timer]?
My nephew did something like this, but to synchronize its pedals, delays, chorus and other time based effects .. even a cute envelope follower whose light increases as a function of the amplitude.
What did I think I should ask him directly, but can not receive or make calls from El Chino and I think this week is in isolation.
I think: Led Photoresistor (LDR) and a microcontroller, probably an arduino or something based on ATMEL ...
The information collected in the arduino is processed in this wonderful, wonderfull application.
If CAM>jitter.. If i wanted capture all the lights... I think hmmm the fps per second...
Regards
Wendy
Thanks Wendy, naturally my heart beats a little faster thinking that you are the Wendy Carlos, who still inspires me (switched on bach), but this being the internet i suspect you have just taken the name,
either way, thanks for your response, i almost bought an arduino and light sensor yesterday- but i'm hesitant, more research required, should you manage to contact your nephew please let me know,
x
So is the internet, my dear, one can not be sure of anything.
I'm glad you're on track.
regards
If you've got a cam, I would first try the jitter road with a high rate metro.
I'd never do this with a cam, the photo resistor thing is just so much more convenient IMHO
i'm open to both options, anyone got an example of a jitter patch that would do this?
LDRS
May be, with ultra high speed fps cam..
or
http://people.csail.mit.edu/mrub/vidmag/
LDR
May be, with ultra high speed fps cam..
or
http://people.csail.mit.edu/mrub/vidmag/
prototype 2 - video of x
Nice.
…and if it is the real Wendy Carlos, so pleased that she's using Louis Wain's 'Electric Cat' as her avatar!
Cheers
Roger