mxr blue box problem!

[mgmusic]

hello !!

does anybody can help to fix a tracking problem with a MXR's blue box clone?

I used the tonepad layout!!

we used 2n3904 and 5088 
and  I used CD 4013!!

the board seems to be alright , we did exactly what tonepad schem  tell us to do!!

please help!


mg

[Mark Hammer]

What is the nature of the "tracking problem"?  Does it only make a bass note once in a while if you pick hard?  Does it sound okay but get sputtery crazy when you hold a note for a while? Does the pitch wander all over the place like crazy?

We need specifics to help out.

[mgmusic]

What is the nature of the "tracking problem"?  Does it only make a bass note once in a while if you pick hard?  Does it sound okay but get sputtery crazy when you hold a note for a while? Does the pitch wander all over the place like crazy?

We need specifics to help out.

ok mark!!!!!

the pitch wanders all over the place like crazy!!

specially on the lower notes !!

and it fades out very quickly....

thanks again!!!