Gary52
Well-known member
The tuner came with a paper that said "Instruments with certain gloss finishes may be marred by this tuner" use at your own risk. I don't know anything about the types of finishes used and didn't want to make a rookie mistake and damage an instrument by doing something dumb just because I didn't know any better. It's easy to do those sorts of things when you're starting out.
A tuner might damage the finish if you leave it clipped to the headstock all the time. Damage would most likely result from the rubber on the tuner clamp breaking down over time and adhering to the headstock. You can avoid any risk by removing the tuner when you aren't using it, and replacing it if the rubber starts to deteriorate.
As to the pain in your fingers, this is common for beginners. There are several things you can try:
1. Be sure your fretting finger is as close as possible to the fret (without being over the fret). The closer your finger is to the fret, the less pressure you need.
2. Experiment with finger pressure. Fret a string with the pressure you normally use. Now steadily pluck the string as you slowly reduce the pressure to the point that the string no longer rings. Increase pressure again until you get a clean sound. Find the minimum pressure that gives a good sound.
3. Break up your playing sessions to give your fingers time to recover. Over time your fingers will toughen, your technique will improve, and your fingers will stop hurting.