ASM-1 problems

[Gur Milstein]

hi every body.
i have some  problems with the system:

1)both VCO's in all freq are having little repiting change in freq(i think
it's 
the freq i dont have a scope)every 2 sec up/dwon,the power suply
i use is the MOTM-900 which is well regulated ?

2)when changing freq on one VCO i hear a little change on
the other VCO ,i remember ther was some talking about this on the list
and the result was nothing to do is it right ?

3)the gain log pot's on the AMP are starting to
out put sound frome the middle and with some "teec" noise ?

4)the AMP making "teec" noise every time the ADSR open it ?

5)what the offset trimers on the VCF are for,i dont get
Gene explanation ,i playd with them and did not hear
any result ?

thanx
Gur Milstein