Hi Paul,

> why didn´t you drill the holes directly into the A-127 resonance

filter There´s enough place for 3 toggle switches betweeen
the "audio in"-pot and the "original"-pot. Saves 4 HP.

Several reasons:
a) cosmetic - would put the zap on the graphics
b) laziness/difficulty - the lower board is right against the bottom
edge, so would require dismantling the whole thing in order to drill
the holes - not that I'd really fancy trying to drill holes without
dismantling it. A blank panel was the path of least resistance!

Tim
(... who'll hopefully have his own PC by next weekend so won't have
to rely on the internet cafe for access...pain!)