Learn Faster: a good teacher is capable of helping you learn faster than you would be able to on your own. Some people are very focused and they have the determination to find helpful information on their own, but a teacher already has that information at their disposal.
Learn Effective Practice Techniques: if you have trouble with a specific chord, arpeggio, scale, solo, melody or rhythm, a teacher can break down the concept into smaller, more digestible chunks. They can show you effective practice exercises that you can use to improve your problem areas.
Logical Progression: if you are trying to learn your favorite instrument on your own, sometimes it’s hard to know what to do next. If you pick something too simple, you won’t progress as an instrumentalist. If you pick something too difficult, you may become discouraged. A teacher can help you to determine what to work on next.
Target Problem Areas: a teacher is there to observe your development and your playing. Because they are an outside observer, they can point out specific problem areas to you. If you wanted to be able to do this on your own, you would have to develop a strong sense of self-awareness.
A Teacher Will Listen To You: in much the same way a teacher will observe your playing habits, they will also listen to your playing. Assuming that your technique is good but your performance is not, they will help you to understand how a particular exercise or piece should be played.
Inexpensive: music lessons are relatively inexpensive when you consider the fact that you can learn much faster with the help of a teacher than you could on your own. Time is the most precious resource you have, and you want to waste less time, then taking personal lessons will prove more effective in the long run.
Specific Techniques: a teacher can help you master specific techniques that will enable you to play solos. While playing beats, rhythm parts and melodies is usually fairly straightforward, solos may require you to learn additional techniques. A teacher can walk you through these skills step by step.
Live Demonstration: a teacher can demonstrate what they want you to play. If you are using a method book or reading an article, it can be very difficult to ascertain what the content creator is trying to explain. A teacher can physically show you.
Focus: you don’t necessarily need a lot of materials to reach your goals on your favorite instrument. A teacher can help you to focus on a few things at a time so that you don’t become overwhelmed. They can assist your development by narrowing your focus at any one time.
Equipment: when you are a beginner, you may not necessarily be familiar with the equipment that is commonly used with your favorite instrument. A teacher can show you what you need to maintain your instrument, and help you achieve specific sounds.
Ask Questions: in-person lessons allow you to ask questions on the spot. Your teacher should be able to help you with most – if not all – questions that you have. You can fill in the gaps in your knowledge efficiently.