2D 长号教程-长号教学-指法-次中音長號

Автору большое спасибо, просто одно из самых наглядных пособий для чайников)

非常好，比实体乐器方便多了！

Great to find notes I forgot on the trombone!

It is a bit confusing to learn from but is helping me a lot.

Awesome app...as a retired Band Director who is still teaching (50 years in the business) I find it perfect for teaching beginners pitch recognition as well as positions...Helps young students visually match the notes on the staff to the pitch... One Question... Why is there not a 2D Tuba ? Much needed...would greatly appreciate...