Earlier this week I finally rehaired my bow.
Violin family instruments use horsehair on their bows, and that has to be replaced periodically. Bow hair is coated with rosin (which is sort of a refined block of tree sap that looks like a white powder on the bow, and that you reapply about every four hours of play), which makes it sticky and able to grip the strings. The physics of what's happening is kind of like plucking a string really fast over and over--the rosined hair grabs the string and lets go repeatedly causing the string to vibrate. The hair itself is covered in little scales that hold the rosin. Over time and use the hair gets stripped and won't hold rosin well, and the hair even if you don't use it eventually loses elasticity. I have some customers who play aggressively enough their bow hair only lasts a couple of weeks. Most full-time professionals don't usually let their bow hair get older than six months. The average person should get a rehair once a year. No horsehair works well longer than two.
It's easy to forget the last time you got your bow rehaired. I often hand out little reminder cards like the ones people get for oil changes so my customers can remember. The part that's tricky is you don't feel the changes from one day to the next. The wear sneaks up on you. It's insidious, because when you play your bow doesn't feel that different from how it felt the day before, but if you were to jump back six months to compare you would definitely feel the change.
Anyway, last week at rehearsal I realized that I had just let my own bow go too long. Bow rehairs are not my favorite part of my job and I'm already swamped with work, so the idea of taking time to do my own bow is not appealing. I tend to put it off as long as I can, which makes me feel like a hypocrite as I chastise others about doing timely maintenance on their equipment. But my own bow was well overdue and I couldn't ignore it anymore.
What a difference. Good grief, playing at rehearsal last night was so much easier. And I wondered the same way I do every time why I don't rehair my bow more often since I can do it whenever I like.
The same thing happens with sharpening my tools. There is nothing more satisfying than the first few cuts with a freshly sharpened plane blade or a well-honed knife. You don't realize how much you've been struggling with your tools until you take the time to get them back into optimal condition. In an ideal world I would set aside an official sharpening day every two weeks and keep everything up to snuff, but real life doesn't work like that.
There is just so much to do and so many unexpected things that come up. Maintenance takes time and gets annoying. It doesn't feel like progress, but it facilitates it.
I'm trying to do better about applying that lesson to my health and my mental well-being. There is a lot that wears you down day to day that you don't notice, but would if you could step back. It's hard, because a lot like the mechanic whose car doesn't run, we don't always take care of ourselves first even if we are the most obvious choice to do it. We expend all our energy on work for others. The last thing we want to do at the end of the day is more work with no external appreciation or compensation for it.
But it's worth it. I just keep forgetting.