[sdiy] WTB: Replacement knob for MS-10/20 etc.

[RMC]

Hello All

I need to get one of the MS-10 or MS-20 "large" knobs (small style will do 
at a pinch), as used on the VCO waveform select or filter cutoff etc.

If I can't buy one I might have a go at trying to mould one. the outside 
shouldn't be too difficult to get right but the inside "spline" hole might 
be beyond my meagre skills.

Has anyone got one for sale please?  If so, could they contact me off-list.

Thanks

RMC, England