Topic: Half damper pedal noise

No doubt many of you use a half damper pedal and are satisfied with it, but I'm ready to either sell my Yamaha FC3 or throw it out the window. After playing for a while the thing starts squeaking and annoys the hell out of me. Unlike my simple yamaha on-off switching sustain pedal which only has one place to lubricate, and takes 5 seconds to disassemble, the FC3 has multiple grease points that are not easily accessible, and it's not at all obvious where the problem lies.

Has anyone experienced this, do you have a fix, and would anyone recommend the Roland DP10 as an alternative?

Thanks,
Michael

Re: Half damper pedal noise

Roland DP10 works fine for me! (Don't know whether they're compatible to whatever stage piano you use (Yamaha?), but I guess it should work...)

Regards,
Wolfgang

Re: Half damper pedal noise

wolfgang wrote:

Roland DP10 works fine for me! (Don't know whether they're compatible to whatever stage piano you use (Yamaha?), but I guess it should work...)

Regards,
Wolfgang

Thanks Wolfgang,

Mostly I'd just be using it for Pianoteq, and within the program I can change the pedal polarity if necessary.

Regards,
Michael

Re: Half damper pedal noise

There are problems with the DP10! It does not give the full midi range. Some owners have had to shave the upper felt cushion to allow the pedal to return to a higher position, but even at full return position, it still registers midi #4.

I don't know what the best pedal is out there! I have two FC3 pedals. Both clonk, but at least they give the entire midi range! I have recently bought some goose fat to lubricate the parts, but haven't used it yet. This was recomended by a piano technician I know.

If anyone finds an excellent pedal with half damper capabilities that is compatible with Yamaha, for goodness sake, let me know!

Re: Half damper pedal noise

Michael H wrote:

it's not at all obvious where the problem lies.

I think it is badly designed. Yamaha often lubricate to cover bad design,
another case in point being the GH/GHE keyboard! It's a shame really
becasue the touch of the GH/GHE has won much acclaim, only to be let
down in reality by sometimes sluggish keys!

p.s. the Natural Wood keyboard (as far as I can tell) doen't have this
problem!

Chris

Last edited by sigasa (10-01-2011 12:30)

Re: Half damper pedal noise

Thanks Chris,

If you find out where the grease helps, and where to put it for it to be most effective, I'd appreciate it.

I've had the thing open twice already (a minor pain in the butt), and I hear some friction, but haven't been able to locate it. After I use the pedal for a while it starts to sqeak, because the lubricant they use heats up and is no longer effective, I suspect. I'm thinking some sort of spray teflon or graphite mix might get into crevasses better, but I hesitate to use that because of the potentiometer etc.

Yes, I agree, poor design.

And are you saying that with the DP10, the sustain doesn't shut off completely?

Regards,
Michael

Re: Half damper pedal noise

sigasa wrote:

There are problems with the DP10! It does not give the full midi range.

This depends on the keyboard you connect it to.
That's why I asked which stage piano (not software) you're using, Michael!?
Cause the Roland pedal does work correctly with my Roland RD700-GX!

As far as I can tell this is because the different keyboards do interpret the output voltage/resistance of the pedal in a different way. (I once had a similar issue trying to use a Yamaha expression pedal with a Korg Triton).

Hope this helps.

Wolfgang

Re: Half damper pedal noise

Wolfgang,

I'm using both a Fatar VMK188plus controller and a Yamaha KX88 controller. Perhaps the voltage can be offset in Pianoteq, if necessary?

Michael

Last edited by Michael H (10-01-2011 17:03)

Re: Half damper pedal noise

Michael H wrote:

Wolfgang,

I'm using both a Fatar VMK188plus controller and a Yamaha KX88 controller. Perhaps the voltage can be offset in Pianoteq, if necessary?

Michael

Ok, guess you'd have to somehow try it out then...
I'm not sure but I guess Chris was referring to problems with Yamaha keyboards???

The voltage thing is totally "hardware-related", of course. The only way to change it would be to adapt the electronic components within the pedal (or the keyboard...^^)...

I think with Pianoteq you should be able to get it working by setting up a "velocity curve" that "maps" your (4,127) values to (0,127). Never used this before, though, so I'm not sure...
(but this would only work within Pianoteq, of course!)

Last edited by wolfgang (10-01-2011 17:14)

Re: Half damper pedal noise

Michael H wrote:

Wolfgang,

I'm using both a Fatar VMK188plus controller and a Yamaha KX88 controller. Perhaps the voltage can be offset in Pianoteq, if necessary?

Michael

I'm using the DP-10 with my VMK-188plus and must say that it doesn't work properly.... It doesn't reach either 0 or 127... In Pianoteq this is no problem but with other sounds, like the synths and organs within Logic (that I use within Mainstage...) this is a problem because the sustain is on until the value 0....
But if I switch the pedal to be just a switch (on and off, there is a button for that on the pedal) then it works, but it gives only 0 or 127....

So to use the DP-10 with the VMK-188plus requires some tweaking on the floor when changing sound...

Good luck!

Re: Half damper pedal noise

We discussed the FC3 noise a while back :
http://www.forum-pianoteq.com/viewtopic...321#p12321

My pedal is not squeaky anymore, but it is noisier than the simpler on-off pedal part of my P80. The moving mecanism used to vary the resistance is probably the cause, but I don't hear it much with headphones on.

Maybe you got a (squeaky) lemon...

Re: Half damper pedal noise

I'll go have a close look at the mechanism of my FC3's now. I'll see if I can isolate the problem.

Re: Half damper pedal noise

berghs.kedjan wrote:
Michael H wrote:

Wolfgang,

I'm using both a Fatar VMK188plus controller and a Yamaha KX88 controller. Perhaps the voltage can be offset in Pianoteq, if necessary?

Michael

I'm using the DP-10 with my VMK-188plus and must say that it doesn't work properly.... It doesn't reach either 0 or 127... In Pianoteq this is no problem but with other sounds, like the synths and organs within Logic (that I use within Mainstage...) this is a problem because the sustain is on until the value 0....
But if I switch the pedal to be just a switch (on and off, there is a button for that on the pedal) then it works, but it gives only 0 or 127....

So to use the DP-10 with the VMK-188plus requires some tweaking on the floor when changing sound...

Good luck!

Thanks for the info. It's seems that either pedal is a compromise.

Interestingly, the VMK (mine anyway) frequently sends random midi values for sustain when getting both power and midi via USB. I think Fatar makes solid keyboards, but maybe they should have someone else do their electronics and circuitry work. M-Audio has great electronics, but the keyboards are not great. Perhaps the two companies could get married or something

Michael

Re: Half damper pedal noise

Gilles wrote:

We discussed the FC3 noise a while back :
http://www.forum-pianoteq.com/viewtopic...321#p12321

My pedal is not squeaky anymore, but it is noisier than the simpler on-off pedal part of my P80. The moving mecanism used to vary the resistance is probably the cause, but I don't hear it much with headphones on.

Maybe you got a (squeaky) lemon...

Well, a real lemon would be quieter, MESSY, but quieter

There are a number of moving parts inside an FC3, and no obvious culprit that I could see.

Re: Half damper pedal noise

sigasa wrote:

I'll go have a close look at the mechanism of my FC3's now. I'll see if I can isolate the problem.

Good luck!

Re: Half damper pedal noise

DON'T CHUCK 'EM MICHAEL, I've solved it! I know where all that hideous clanking clonking noise is coming from on the FC3. I have had the shells off of my FC3's for sometime because, as you may know, I built lego around them. Therefore, I'm well acquinted with the mechanism. Having said that, until I'd had a purposeful look at them tonight, I had never really sought to cure the noises, I just put up with them! Now I know exactly where the problems lie, and how to cure them (I'm sure there are other solutions that work just as well also mind). It is midnight here in the UK so I shall nod off soon, but before I do, I'll describe where the problems were, what the problems were, and how I fixed them. It is simpler than you may think!

Problem 1 of 2 with the FC3;

At the point where the rear of the pedal lever attaches to the frame, there is metal moving against metal!!! Er? Self explanitory eh!

Problem 2 of 2;

At the point just before the pedal lever leaves the plastic casing, the is a guide system. Here, two rounded plastic lugs (part of a larger plastic attachment on the pedal lever) are used to butt or buffer against the metal frame. This is the worst offender!

In both above cases, Yamaha use gunk (lubrication) to compensate for the bad design. As we all know, IT DON'T WORK!

Solutions:

I had originally shimed some laminating plastic between the metal on metal, however, after doing the same with the plastic on metal, and testing the results by working both pedals on the floor, the shim in the metal on metal wasn't actually necessary! I removed it and under normal piano playing conditions, it didn't pose a problem.

The only thing that remains for me to do tomorrow is buy some petroleum jelly and lubricated the shim between the plastic and metal.

I will post a video tomorrow after final testing. I may also post some stills.

p.s. yippee!

Re: Half damper pedal noise

Chris, that is SO COOL!  I'll be looking forward to seeing what you've done! It sounds like a fair amount of detective work

Best,
Michael

Re: Half damper pedal noise

http://img829.imageshack.us/img829/7439/ehrm.mp4

Sorry the quality oif the video is so poor, my SD card ain't working and I only have x amount of seconds on even this quality video on my on board memory!

I post some pics and a video using my wfes camera shortly,

Chris

Last edited by sigasa (11-01-2011 17:03)

Re: Half damper pedal noise

I think I remember now bending something in order to eliminate this metal on metal scraping.

For comparison, I also filmed my two pedals, the FC3 makes a clicking noise when bottoming out but no squeak. The on-off soft pedal travel is much quieter.

Partial pedalling on the FC3 makes almost no noise (and no lemon juice )

http://picasaweb.google.com/gllsprs/FC3...3934079554

Re: Half damper pedal noise

Gilles, it sounds like you've got the problem licked too. Since the FC3 covers 0-127 it does seem like the better choice, although I really like that flip out heel thingy on the DP10 ... but there are other ways around the 'sliding pedal syndrome' .

Re: Half damper pedal noise

Michael H wrote:

...although I really like that flip out heel thingy on the DP10 ... but there are other ways around the 'sliding pedal syndrome' .

Yeah that flip out thingy is absolutely great!
What other (easily transportable) means would you suggest?

Re: Half damper pedal noise

wolfgang wrote:

Yeah that flip out thingy is absolutely great!
What other (easily transportable) means would you suggest?

A hammer and a nail??  What about a piece of carpetting or rubber that can be fastened somehow or velcroed to the bottom edge of the pedal? A little trial and error would be worth the trouble. Have you ever been playing and someone asked "why is the piano player laying down on the piano stool'? (because you're chasing a runaway pedal)

Re: Half damper pedal noise

If you're interested, back here I showed photos of my answer to the sliding pedal problem :

http://www.forum-pianoteq.com/viewtopic...6892#p6892

Re: Half damper pedal noise

Gilles wrote:

If you're interested, back here I showed photos of my answer to the sliding pedal problem :

http://www.forum-pianoteq.com/viewtopic...6892#p6892

Nice and simple!

Re: Half damper pedal noise

http://img191.imageshack.us/img191/5803/fc3pedalcanon239.th.jpg
http://img684.imageshack.us/img684/1357/fc3pedalcanon240.th.jpg
http://img228.imageshack.us/img228/19/fc3pedalcanon241.th.jpg
http://img121.imageshack.us/img121/1516/fc3pedalcanon250.th.jpg
http://img291.imageshack.us/img291/6268/fc3pedalcanon251.th.jpg
http://img441.imageshack.us/img441/6411/fc3pedalcanon254.th.jpg
http://img543.imageshack.us/img543/6020/fc3pedalcanon255.th.jpg
http://img412.imageshack.us/img412/1416/fc3pedalcanon256.th.jpg
http://img706.imageshack.us/img706/8674/fc3pedalcanon261.th.jpg
http://img828.imageshack.us/img828/2210/fc3pedalcanon265.th.jpg
http://img4.imageshack.us/img4/5781/fc3pedalcanon266.th.jpg
http://img209.imageshack.us/img209/1530/file14464.mp4.th.jpg
still not really quiet enough for me! I'll check the above videos shortly.

Last edited by sigasa (12-01-2011 10:19)

Re: Half damper pedal noise

http://img4.imageshack.us/i/brd.mp4/

Re: Half damper pedal noise

Chris, that's a nice job! And on the last video it seems pretty quiet. I'll have to try that with the plastic- it looks good too. It is making me think though they they really should have spent the time to design the FC3 better, even if they charged a little more.

Thanks for the videos and pics!

Michael

Re: Half damper pedal noise

http://img407.imageshack.us/img407/5365/p1000005h.th.jpg
http://img413.imageshack.us/img413/1937/p1000006g.th.jpg
http://img694.imageshack.us/img694/3044/p1000009g.th.jpg

http://www.forum-pianoteq.com/uploads.p...d_test.mp3

Sound Recording of FC3 half pedals after having made the previously shown sound dampening modifications to them. Recording of key noise appears on mp3 first.

p.s. added more bearing grease which has worked a treat as you'll hear.

now quiet enough, for me anyhow!

Chris

Last edited by sigasa (12-01-2011 22:14)

Re: Half damper pedal noise

http://img225.imageshack.us/img225/4806/file2078.mp4.th.jpg
http://img11.imageshack.us/img11/5465/file12388.mp4.th.jpg

Re: Half damper pedal noise

Chris,

I'm giving it a try today, first plenty of grease, then if that's not enough, the plastic. It may take a few days to see how well it's working because my noise was intermittent, though plenty annoying.

Thanks very much for sharing your fix with me and everyone else

Regards,
Michael

Re: Half damper pedal noise

you're welcome

Re: Half damper pedal noise

just for public information:

I just got a Roland DP10 to work perfectly in any of the 3 pedal plugs of my Studiologic VMK 188 Plus, but I had to rewire the cable, switching polarity.