WaveWiper 2.0 (improved version)

PHOBoS · Posted: Fri Jan 22, 2016 4:02 am Post subject:

I already sold a couple and there are some other others who showed interest so I am giving them a chance to get some first.
But if there are any boards left you're next on the list. There will probably be another run though. And yes I do want to make
panels, I need them myself anyway. I ordered some transfer paper from china to see if I can get good results with the
toner transfer method (will take a couple of weeks before that arrives). Another option would be using PCB material but
eagle lite doesn't support the panel size. So I have to find something else to design that with and figure out how to import an
image exactly to scale (I did make a design).

As for what it does have a look at the manual Cool

Ayab · Joined: Oct 27, 2015 Posts: 180 Location: London, UK

Hi Phobos

Have been quietly following this thread and it is good to see your idea come to fruition. Lovely design.

I'm up for a pair of boards too - how much are they? Feel free to pm me your email and will paypal you and give you my address.

All the best

Skrog Productions · Posted: Fri Jan 22, 2016 10:40 am Post subject:

Hi There

Phobos helped me out when I had a wee anomaly on the breadboarded V2.1 circuit , thanks again .

I had an idea for something using the wave wiper and done some tests to see what happens when running 2 wave wipers in series and also to see what it sounded like with FX / filters / wave folder / 5pulser etc between the wipers almost like a send & return loop , the results were that pleasing I have decided to build a 4 wave wiper module Smile

.

I was initially thinking of having 4 fully modular wipers , and changed my mind to have 2 fully modular ones with a slave wiper under each with an added cross over switch to swap over output 1B and output 2A , which will be wired through, going into input 3B and input 4A, also a couple of veroboard simple LFO's

The diagram below is showing the inputs and outputs & how the cross over switch operates in the middle and the lfo destinations.

The bottom file is version 4 of trying a few hardware layouts ( to be turned skrog blue once im ready for ordering a panel sticker) .

Dave.

w4ve wiper PLAN sml.jpg

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Skrog Productions · Posted: Sat Jan 23, 2016 7:25 am Post subject:

Sounds

I recorded some of the tests I wanted to try with my breadboarded wave wiper (s), here are some mp3s & descriptions of set ups .......

Dave.

1 wave wipe saw & squ in +lfo.mp3

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one wave wipe with a vco square to in 1A and separate vco saw into in 1B , I am swinging the wipe set pot to start with then turn up the cv input which has a Mfos LFO patched up.

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1 wave wipe saw & squ in +lfo.mp3

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2 wipes in series seperate lfo's to each.mp3

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2 wave wipes in series with a separate LFO into each cv input , again turning the wipe set pot and adjusting speeds of the lfo's , same inputs as before but changed the pitch of one VCO.

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2 wipes in series seperate lfo's to each.mp3

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2 wipes series with Mfos wave freaker inseterd between.mp3

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2 wipers in series this time with a Mfos wave freaker patched as an insert FX between output 1A and slave wiper 1A input , the wave freaker has a frequency divider & fold/ shape type actions , adjusting lfo speeds & amounts & wipe set adjustme

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2 wipes series with Mfos wave freaker inseterd between.mp3

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2 wipes series with 5Pulser inserted beteween them.mp3

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2 wipers in series with a ian fritz 5pulser inserted between first wiper out 1A and slave wiper in 1A I use a slow lfo to hear the stepping sounds and adjusted the speed for lfo 2.

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2 wipes series with 5Pulser inserted beteween them.mp3

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2 wipes series with delay FX between them.mp3

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this one I tried a delay FX between the wipers ,a dual sequencer is now playing the 2 VCOs , turning the delay time up & down, and adjusting the lfo speeds ..... at the very end of this file it sounds like a modular Status Quo riff , hehe , new terri

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2 wipes series with delay FX between them.mp3

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piedwagtail · Posted: Sat Jan 23, 2016 9:22 am Post subject:

Thanks for the samples.
I was wondering what it sounded like with harmonics of the same wave in both inputs, the 5-pulser gets in that area.
and
that Glaswegian drunken slur at the beginning of the last one is a good indication of the possibilities!

R

PHOBoS · Posted: Sat Jan 23, 2016 12:41 pm Post subject:

for the demos Dave.

nice to hear some skrog wiping action. Especially those last 2 are pretty nuts.

Skrog Productions · Posted: Sat Jan 23, 2016 1:09 pm Post subject:

thanks , I am really looking forward to building the Quad one .

Dave.

PHOBoS · Posted: Sat Jan 23, 2016 1:20 pm Post subject: Re: Wavewiper PCB

Ayab · Joined: Oct 27, 2015 Posts: 180 Location: London, UK

Hi Phobos

Thank you will look forward to hearing if you have any spare

Skrog Productions · Posted: Sat Jan 30, 2016 5:47 am Post subject:

Hi

Boards arrived early in the week , thanks Phobos , snapped off the top boards & got to work soldering the diodes / resistors / ic sockets / caps etc onto the 4 main pcbs .

Also finished the final layout on the panel (100mm x 250mm) , legends converted to blue and was thinking about the lfo's controlling a series wave wiper stack each , both stacks lfo amount into 1&3 / 2&4 would be swept the same direction , so I squeezed in 2 extra switches , one inverts the respective lfo1 / lfo2 into the slave wipers only, and the other switch will swap lfo 1 & 2 over (lfo2 to wiper 3 , lfo1 to wiper 4)

Hope to get the final sticker design ordered through next week sometime.

Dave

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PHOBoS · Posted: Sat Jan 30, 2016 8:25 am Post subject:

looks promising dave Very Happy

Skrog Productions · Posted: Sun Feb 14, 2016 4:16 am Post subject:

Hi all , I was bedridden with a nasty flu bug most of last week , managed to do a bit of construction on the W4ve wiper Friday evening & yesterday.

Panel drilled & sockets, pots , switches fitted to faceplate now , 4 boards plus add on veroboard circuit with the 2 LFO's is attached .

wiring to pots & jacks all done, now ready to test & record some demo sounds later tonight....

Dave.

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pots & sockets & switches fixed on.jpg

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Skrog Productions · Posted: Sun Feb 14, 2016 4:18 am Post subject:

View from the front ...........

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PHOBoS · Posted: Sun Feb 14, 2016 5:09 am Post subject:

That looks great Dave! can't wait to hear it. too much coffee

and nice solution with the bracket sandwich.

Skrog Productions · Posted: Sun Feb 14, 2016 9:55 am Post subject:

More sounds Smile

First mp3 is 2 vcos sync'd together with square from 1vco and saw from 2nd vco going into wiper 1 & wiper 3 (left hand series stack) . A sequencer bass line runs the vcos and various combinations of internal & external lfo's / sequencer cv was tried on the cv inputs.

Second mp3 is a droney track , fed a differently modulated vco to each wiper (drums plugged into wiper 4), adjusting cv inputs & lfo speeds and wipe set positions.

wipers with 2 vcos in sync.mp3

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wipers with 2 vcos in sync.mp3

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W4VE drones.mp3

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W4VE drones.mp3

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piedwagtail · Posted: Sun Feb 14, 2016 2:05 pm Post subject:

Find it hard to discern what's happening without an oscilloscope Confused

Like the soundworld of the second one, had me immediately reaching for this:

https://www.youtube.com/watch?v=YvlQ8TQsmQA

which is watchable in its entirety as Welt am Draht.

R

Blue Hell · Posted: Sun Feb 14, 2016 4:43 pm Post subject:

PHOBoS · Posted: Mon Feb 15, 2016 7:13 am Post subject:

nice demos Dave I especially like the W4VE drones. Very Happy

and Welt am Draht is a great movie

Skrog Productions · Posted: Mon Feb 15, 2016 11:07 am Post subject:

Skrog Productions · Posted: Mon Feb 15, 2016 11:18 am Post subject:

Skrog Productions · Posted: Mon Feb 15, 2016 11:41 am Post subject:

madtextureenvy · Joined: Jul 27, 2015 Posts: 4 Location: California

I think i just bought a WW2.1...

I was just reading up on some newish posts and reexamining your Simple Sampler(I have a YAKBAK that has been in my project drawer for 2 years now) not but minutes ago...

Then there is this blank spot in my memory... and suddenly I am staring at a PayPal confirmation...

Mwuhuhahahaha! Twisted Evil

PHOBoS · Posted: Fri Jun 10, 2016 2:47 am Post subject:

I received your order and it will be shipped out today. Thank you! I hope you have fun with it. Very Happy

edit: it looks like I didn't post a link here to the other thread where I am selling the boards,
but they are available at the Stickney Synthyards Shop.