| Hi there,
That question really can only be answered by you.
Ask yourself, "What do I like?"
You will find over time that you will absorb many influences to help form your personal sound.
Many people make suggestions based on what THEY like. These are very helpful, but be wary of teachers that base YOUR competence on what THEY like.
Overall, your opinion matters most.
Get out there and explore different trumpet artists on the internet and through recordings. Find them on your own because it makes the surprise sweeter IMO. Libraries and the internet are great for this exploration.
Hope this helps.
Take care,
Dan |