Due to a busy work year and not many days at home the progress with the large DRSSTC have been very limited. I have however updated the article with the testing progress and fault finding that have been done. New video and pictures can be seen here: https://kaizerpowerelectronics.dk/tesla-coils/kaizer-drsstc-iii/
Learn how to build your own Tesla coil and how to make it play music through a MIDI interrupter that can connect a computer to your Tesla coil in order to play music from just the sparks alone. It can be a hard start to build a Tesla coil if you have no prior experience in doing so, I recommend that you watch my video on how I learned to build Tesla coils and the history of how I started by building small Tesla coils up to my very large Tesla coil that can make 4 meter long sparks and play music while doing so. Besides the guide that I have listed here above, I have also developed a good deal of tools that can help you design and check if your components can be used in a Tesla coil. It is important to stay within the physical and electrical limits of the components, else you are at great risk of damaging them due to Tesla coils pushing the components beyond their specifications in order to get the longest sparks for the least amount of money.