Progressions in Db — Guitarrón
Every chord the key of Db owns, as ADGCEA shapes ready under the hand.
Db major harmonizes to Db – Ebm – Fm – Gb – Ab – Bbm – C°; C# minor to C#m – D#° – E – F#m – G#m – A – B. Each chord links to its Guitarrón shapes, so a song in Db 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.