Progressions in Ab — Vihuela
Every chord the key of Ab owns, as ADGBE shapes ready under the hand.
Ab major harmonizes to Ab – Bbm – Cm – Db – Eb – Fm – G°; G# minor to G#m – A#° – B – C#m – D#m – E – F#. Each chord links to its Vihuela shapes, so a song in Ab becomes a set of grips before you finish reading the chart.
Practice the changes as shape moves, not chord names: the hand that already knows where the next grip sits is the hand that keeps time.