Hello guys! Happy new year to you! I wish you all high feelings and lots of low notes This year, I want to improve my musical ear. My groove and technique are OK, and my music theory knowledge good too. I really lack the hearing/transcribing skills. I would like to be able to recognize a tonality and chord progression rapidly on the fly (for example in a jam setting), transcribe songs (at least the chords and the base of the bass line) and learn songs faster and easier ("feel" the chords coming with the melody). What is the most efficient and fast way to learn it? Do I need to learn to sing? Transcribe songs with my bass? Pick out the chords with a piano? Use ear training phone apps? Thank you!