The purpose of this research is to overcome stage fright through different techniques of thorough preparation in the practice room. The main methods discussed are mindfulness and mental training. Five selected orchestral excerpts have been prepared and performed using these methods, then presented as recordings in three different situations and analysed according to the performance quality that is then measured by percentage. From my research I deduct that mental training is an essential part of practising that leads to less stage fright and will increase performance results dramatically.