It is funny how that what I am repairing goes in cycles; this winter I was doing timps after timps, now it is all vibes and drums. Here is yet another little drum that needs a new head.
As usual I forgot to take a before shot, but all I have done is put the new skin in the drink and taken the old heads off the drum. This is the old style fittings where both heads pull against each other, so the tension bolts are as long as the drum is deep, and the lugs are little eyes that they pass through.
Now I have the pieces, I cut the split head off its flesh hoop so that I can reuse the hoop, onto which I lapped the new skin. I do this first so that the lapping has a bit of time to dry out.
Next all the metal work, which is nickel plated, gets cleaned up, and the threads degreased. You know how oil can soak into your hands and make them stink, stained, dry and sore? Well the same happens to drum heads, because it is the same stuff (more or less) that we are covered in. DO NOT USE PETROCHEMICAL PRODUCTS ON DRUMS WITH NATURAL HEADS. If you come across a drum smothered in grease – it has been worked on by a moron!
With all the metal work finished, I now turn my attention to the drum shell. The critical part is the bearing edge, so this gets cleaned and lightly sanded, finishing with an almost polished surface. What I am wanting is a nice surface over which the skin will slide; what I don’t want are fibres of wood standing up like little spikes.
So now I have got the bearing edge how I like it, I now seal it to stop water going in and lifting the wood fibres. Candle wax, being made from paraffin which is an extract of oil is exactly what I don’t want to use to seal the bearing edge. Beeswax would be OK, but I use tallow which is a boiled sheep. I rub this into the wood using friction to generate heat enough to melt the tallow so that it can run into all the microscopic gaps in the wood fibres. I go over the drum a second time but also go down the sides a little so that the inside of the flesh hoop doesn’t stick to the drum shell as it dries. Finally I use tallow to lubricate the threads on the tension rods, and where there is metal to metal contact.
With everything clean and slippery, now the easy part – I put the drum head on, and the job is finished.