How to Test the Keys of Accordions

Whether you're about to purchase an accordion (especially a used one) or preparing to play it, you should always test the accordion keys first. What you're actually doing is testing the reeds within the accordion, which play the music when you press the keys, to make sure they're in good condition.

Difficulty: Moderate

Instructions

1. Press each key on the accordion and listen for the note that it plays. This works best if you have played long enough to know how each note should sound. Otherwise, having someone more experienced to guide you through the notes can help.

2. Test each key while you open and close the bellows. This enables you to see if both sets of reeds within the bellows are in good working condition. Press one key while opening and then while closing and repeat with the next key.

3. Go over both sets of keys on each side of the accordion. Start with the piano style keys and then work your way to the button keys. This can be tedious, so make sure no one is around to be annoyed by your testing.

4. Tune or repair any reeds that don't sound right. It is best that you take it to an experienced professional for service like this, as improper tuning can permanently damage the reeds.

Tips & Warnings

• If you are purchasing an accordion, you probably are safe to buy a used one if only one or two keys aren't sounding right, as the reed maintenance will be minimal. Buying one with several bad keys is not a good idea.