A Scottish dance group is only as good as its leader and its players. Tony & Donald, the organisers of Scotland's Ceilidh Band, come with a 20-year track record in the Scottish traditional music scene.Few other organisers can provide this depth of expertise and insider-knowledge on how to deliver a memorable performance along with a great party atmosphere. We had a fantastic ceilidh.ony & Donald, the organisers of Scotland's Ceilidh Band, come with a 20-year track record in the Scottish traditional music scene. Few other organisers can provide this depth of expertise and insider-knowledge on how to deliver a memorable performance along with a great party atmosphere. We had a fantastic ceilidh.
Torrefaction is a thermal process to convert biomass into a coal-like material, which has better fuel characteristics than the original biomass. Torrefied biomass is more brittle, making grinding easier and less energy intensive.
It is the peak of the wave. A rarefaction is a low density part of the wave-the part where the slinky is most spread out. This is the trough of the wave. One difficult part of understanding this topic is the question of why these compressions and rarefactions are considered to be a wave at all.