Rubber contact strip for synthesizer keys, 12-note strip; this replacement strip is Roland part number 22185236A0. (If you need an 8-note strip, you can cut this to fit.) This rubber strip contains carbon contacts inside each "bubble". When a key is depressed, the key presses down on the bubble, and the carbon makes contact with the keyboard contact board. This type of strip has two contacts per note; one is to trigger the note itself, the other is to indicate the velocity at which the note was struck. Most keyboards use 12-note strips for each octave, with one 13-note strip at one end.

This item is USED.

This item is non-returnable.

There are 2 of this item in stock.

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