The Yamaha AN1x Synthesizer mailing list

the an1x has unusual Dshaft knobs in the sense that the arrow points in 
the opposite direction of the D shaft so a "common" knob (arrow-same-direction) 
will not work, if u try a knob type with fixing on the top then u will be sure it works 
like this one : 

http://www1.nl2.conrad.com/xl/7000_7999/7100/7190/7196/719617_BB_00_FB.EPS.jpg

they are more expensive but u can customized the top with different colors  
or else make sure u get knobs with the correct Dshaft orientation 

Regards
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