https://www.musical-u.com/learn/expand-your-musical-understanding-and-have-fun-with-solfa-hand-signals/
Spending time working on vocal control for ear training is fantastic practice for musicality.
One of the best methods for increasing pitch recognition is Solfa – an incredible technique that supports inner hearing and sight-singing.
In this lesson, we teach how to get started with Solfa using hand signals to strengthen sense of pitch. Have fun!
https://www.musical-u.com/learn/expand-your-musical-understanding-and-have-fun-with-solfa-hand-signals/