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Well because I won't fix the board until after the holidays, I may as well post some carnage pics to show the tight fit but overall success besides the 3DPT... I also swapped out the jumpers for coupling capacitors after this pic and it seems good, so will use those instead of jumpers on the...

For my ears, I haven't added the coupling caps, and the noise level on everything is totally acceptable. I may play with adding some later after the other stuff below is resolved. The build came together nicely from high level standpoint, fits EXACTLY, I don't think I will need to do a rev 2 of...

Yea both effects will be quite gainy so I am not concerned about it, but I really appreciate the insight. I should do more simulating but people here are such a wealth of knowledge too!

I will make that change if I need a respin for other reasons that I can't rework. Thanks! I didn't put much thought into that portion since I was just referencing 1:1 from the jmk paralyzer.

There will be at least 1 buffer between the guitar and this pedal, but noted! Should I change R9, R10, R13, R14 to 1M just in case?

Any recommendations on values? I was going to use a 1uf on the output of the inverting buffer and a 100nf on the input side

Ok, I will use a 1uf as my jumper then (output side) of the inverting stage since I am not actually populating a DPDT, does that seem ok? What DC are we worried about in the unity gain inverting opamp buffer/phase invert section, the -VB input? I think the input side is fine because the output...

I dont think I will have any issues without a coupling capacitor, but if I wanted to I could use a cap as my jumper between pins 5/6 of the DPDT :LOL:

Thanks for the links! Even in my schematics, the 2nd option ended up being simpler to me, especially since I already had the IC (socket) sitting there waiting for it to be used. Glad to have some other answers/reasons though, so thanks! I probably could have added a coupling capacitor to...

I have 5 boards on the way so we will see! The traces and layout are SUPER sloppy but its all connected and passed design rule checks so YOLO Pretty obvious that I am going to just slap 2 builds I have already done into a 1590xx with this I briefly tested a parallel mixer pedal, and while...

Yea I think this looks a bit better

I think I am going to switch IC1 to a TL072 and add an inverting stage at R2-T that gets skipped or not with the DPDT, seems a bit simpler and only adds 2 resistors. I think in my diagram above R13 would cause issues when the DPDT switch is set to not-inverting. I also will have no doubts or...

I am working on a custom version (for personal use) of a blend for 2 effects based on the https://jmkpcbs.com/product/paralyzer/ that includes the ability to invert the phase of one of the signals, and also incorporates the 3DPT and led all due to space constraints. My question is, is there any...

I am waiting for Joel to release his new Hz algorithm! Here is my frequency detector class also using BACF from the cycfi q library https://github.com/bkshepherd/DaisySeedProjects/blob/main/Software/GuitarPedal/Util/frequency_detector_q.cpp I had great results adding a...

While I think possible to achieve what you want, the pitch shifter I wrote/tested was primarily done with the intention of 1 or 2 semitones up/down to not need to retune. For that use, it tracks very well and sounds quite good IMO The algorithm used for pitch shifting from the DaisySP library...

In case this wasn't a joke, this pedal is https://github.com/bkshepherd/DaisySeedProjects and the tuner is just 1 module loaded onto it. I currently have ~10 modules loaded onto it. Really cool project and the main reason I didn't just go with the terrarium from pedalpcb. I knew for a looper...

https://github.com/bkshepherd/DaisySeedProjects/pull/21

Sorry for the poor quality, hard to film and play, and show knobs Overall happy with how it is going so far! Code is here for now: https://github.com/bkshepherd/DaisySeedProjects/pull/24

I built this one https://github.com/bkshepherd/DaisySeedProjects/tree/main/Hardware/GuitarPedal125b I assume it has been discussed on this board here and there. I have an extra populated PCB (the SMT components, not the seed) of it if anyone is interested

I have a real LM308 that I could compare it to, but I understand your question based on my previous messages/timestamps! :p