Forum

happyrat1
happyrat1
@happyrat1
Estimable Member
Joined: Jun 30, 2013
Last seen: Aug 13, 2023
Topics: 0 / Replies: 152
Reply
Re: Expression Pedal for Forte

Actually on second thought I'm not sure if it would actually work. I'm not certain what sort of curve the resistance would track as the wiper moved a...

11 years ago
Reply
Re: Expression Pedal for Forte

You're right. It was 4 AM when I posted that. Thanks for cutting me some slack Anyway, a 12Kohm resistor in parallel would effectively turn any 50...

11 years ago
Reply
Re: Expression Pedal for Forte

Uh, actually I was right in the first place you were wrong. My first equation was the basic formula. My second equation was the same equation brough...

11 years ago
Reply
Re: Expression Pedal for Forte

Actually, we're both wrong. The correct equation is Formula: Rtotal = R1×R2/(R1+R2) Where Rtotal is ~10K, R1 = 50K and R2 = X Sorry about that. ...

11 years ago
Reply
Re: Expression Pedal for Forte

If you want to use a Yamaha FC7 pedal with a Kurz, polarity issues aside, all you really need to do is apply Thevenin's Law and put a 12K resistor in ...

11 years ago
Reply
Re: April-May 2014: Queen - Radio Ga Ga

Video is private? Gary I'm NOT impressed

11 years ago
Reply
Re: Power converter problem, sp4-7

I'd say you've answered your own question. Stop using the power supply immediately and replace it with a new one! If it keeps glitching out like tha...

11 years ago
Reply
Re: Kurzweil SP2X freezing all of a sudden

A couple of thoughts on this. 1) It could be thermal. Is it more likely to happen on a hot day without air conditioning? One way to test this would...

11 years ago
Reply
Re: Kurzweil Artis 7 - Noise Problem

You still didn't mention what part of the world you are in. You also didn't mention how far you travelled with it. Taking it across town won't hel...

11 years ago
Reply
Re: Kurzweil Artis 7 - Noise Problem

What part of the world are you in and how stable is your electric supply utility? It may just be crappy, unstable power from the power company. If t...

11 years ago
Reply
Re: Kurzweil Artis 7 - Noise Problem

My guess is that the noise from the power supply is so bad it disrupts the stability of the Artis system clock and drives it into oscillation fits. I...

11 years ago
Reply
Re: Kurzweil Artis 7 - Noise Problem

My guess is that it's a noise issue generated by cheap or flaky components in the laptop switching power supply. ie. Switching noise from the supply...

11 years ago
Reply
Re: pen drive compatible PC3k6

Contact Kurzweil tech support. Your PC3K may require service. Gary

11 years ago
Reply
Re: pen drive compatible PC3k6

Read this thread on how to properly get rid of crapware on a USB pen drive.

11 years ago
Reply
Re: pen drive compatible PC3k6

First of all are you sure you selected the correct firmware file for the update? There are 4 to choose from. One with Kore64, one without and one Wi...

11 years ago
Page 6 / 11