Steps for Refining Your Tone

1. Endurance Training During Fundamental Practice: Since you are at your freshest and have the most stamina at the beginning of your fundamental practice, practice playing exercises like lip slurs without removing the instrument from your lips for as long as possible. For example, using the method book 'Quick Training' published by Music Eight (priced at 600 yen), if you play through all the lip slurs in it without taking your lips off the mouthpiece, it takes about 40 minutes. This is purely an endurance training exercise, so if you start to feel pain or unusual shoulder tension, you should absolutely stop. The goal is simply to play as comfortably and for as long as possible, so while a moderate level of difficulty is fine, never push yourself to the point where you might risk injury.
2. Bamboo Skewer Embouchure Support Training: Place a bamboo skewer at the point where air exits your embouchure (the mouth formation used for playing the instrument). Hold it in position like this for approximately 30 seconds, then take a short rest. Since this area tends to get sore at first, massage it to loosen up before doing another set. While individual results may vary, some players notice a feeling of tightness around the mouth the next day, or find that playing high notes and extended performances feel slightly easier, making this a worthwhile addition as a form of muscle training.
3. Proper Hydration and Moisturizing Care: When playing the trumpet, your throat tends to get dry, so try to drink plenty of fluids. By staying well hydrated, you help prevent your lips from drying out. Conversely, after extended playing sessions, which can be quite tiring, drinking sparkling water to improve blood circulation in the lip area is also a regular practice. Additionally, before going to bed, apply a generous amount of lip balm to ensure thorough moisturizing. Keeping your lips well moisturized is always a priority.
4. Coping with Fatigue and Recovery Steps: When fatigue sets in, it is important not to push through it and to stop practicing. If you feel pain or discomfort, always stay within safe limits when continuing to practice. Also, some players find relief by gently massaging the area around their lips, so it is worth trying different approaches to find what works best for you. After experiencing fatigue, take adequate rest and be diligent about hydration and moisturizing care to promote recovery.

Overcoming fatigue requires daily awareness and consistent practice. By combining endurance training during fundamental practice, bamboo skewer embouchure support training, and proper hydration and moisturizing care, you can build a fatigue-resistant playing technique. In particular, practicing extended sessions while at your freshest during fundamental practice builds endurance and enables you to produce a stable sound through to the very end of an actual performance. Additionally, by strengthening your embouchure support, you can maintain a stable form even during upper register playing or extended performances, effectively preventing fatigue. Furthermore, by maintaining diligent care habits, you can keep your lips in good condition and ward off fatigue. By putting these steps into practice, you will be able to overcome fatigue during performance and achieve playing with greater endurance.