Yeah even my Yamaha G100 has it as reverb then tremolo. To my ears when trying with pedals the tremolo got lost and sounds “washy” before the reverbWell the thing is that if you run reverb after tremolo it can obscure the tremolo. I have tried! So I agree with you completely.
Due to some weird characteristics of LED/LDR optocouplers, optical compressors tend to have much slower attack & release ranges than other compressor types. FET compressors are often known for their fast response times, and VCA & OTA compressors can be set up for fast response as well.You think cause it’s an optical comp would be different than another type? Gonna try either way though I don’t have an optical type one I do have a few others
I didn't know that, I'll have to give reverb->tremolo a shot!That's how it is on Fender amps too.
Nice explanation thank you . I gotta say I really really like making and using optocouplers.In every build I’ve done I’ve used them and they work great I have no experience with the pre made vactrols at all and always wondered if there’s any noticeable audible difference between a homemade one vs pre made .I have had problems building boards that have to have matched trannysDue to some weird characteristics of LED/LDR optocouplers, optical compressors tend to have much slower attack & release ranges than other compressor types. FET compressors are often known for their fast response times, and VCA & OTA compressors can be set up for fast response as well.
I like the optical compressor because of the relatively slow attack & release times, but any compressor should work. You may want to try longer attack & release settings to dial in the "swell" as the release kicks in.
On most DIY builds, a homebrew LED/LDR vactrol will work just fine. Many DIY circuits are even designed around a homebrew one, so subbing in a real vactrol might be problematic. That said, there are some builds that are just SUPER picky about vactrols, especially if they call for fast response time (attack/release essentially) or a particular resistance range at a given LED drive current.Nice explanation thank you . I gotta say I really really like making and using optocouplers.In every build I’ve done I’ve used them and they work great I have no experience with the pre made vactrols at all and always wondered if there’s any noticeable audible difference between a homemade one vs pre made .I have had problems building boards that have to have matched trannys
That’s cool as hell. I always socket the swappable parts so as to do just that . I’ve been really lucky I guess cause I’ve no problems with using homemade ones as I’ve read others have on some forums.On most DIY builds, a homebrew LED/LDR vactrol will work just fine. Many DIY circuits are even designed around a homebrew one, so subbing in a real vactrol might be problematic. That said, there are some builds that are just SUPER picky about vactrols, especially if they call for fast response time (attack/release essentially) or a particular resistance range at a given LED drive current.
I make most of mine in a hot-swappable format now, with male & female headers:
View attachment 20311
Here they are inserted into the female headers solder to a board:
View attachment 20310
Close, the color is the LED color & the number refers to the type of LDR used. These were made with GL55xx-series LDRs, so "49" is GL5549, etc.What are the numbers for on your vactrols? I assume the mark lets you know that’s the LED end and numbers the sensitivity?
Flanger after delay.
Exactly! None to minimal resonance and medium speed is how I run mine. It’s not quite chorus but, it’s not the quite the sound you associate with a flanger either. Just some slow swirly goodness. It adds some special sauce to delay repeats unlike any other effect.I just finished building a Hydra and the open spot on my pedalboard was in front of a BF-2.
So it was kind of an accident, but I got lost for 30 minutes playing simple scales through my little Peavey practice amp. The BF-2 was set with Res 0, Man pretty low, depth and rate low to medium. It was just filling out the sound and not doing anything stupid![]()