https://www.musical-u.com/learn/chord-ear-training-101-2/
Have you ever met a musician who seems to be able to pick the next chord out of thin air. While it may seem like a magical trick, they have more than likely developed their musicality with chord ear training. To unlock this musical superpower, Musical U has these practical tips. https://www.musical-u.com/learn/chord-ear-training-101-2/