Most weeks you collect shapes — a box here, a chord grip there — and it’s on you to figure out what to do with them. Not this week. This week you get one real tune to build, end to end, and three ways into it that lock together.
The tune is “Sappy Days” — an original in G minor (Music by Steve Anthes), a wistful-but-grooving rock feel turning on one progression: Gm – E♭(Maj7) – F – Gm (i – ♭VI – ♭VII – i). You’ll learn that progression in three roles — the box you solo over it, the rhythm that anchors it, and an upper part that layers a second guitar on top. Those aren’t separate lessons. They’re three layers of the same song, and they stack.
Thread 1 — Gm Pentatonic in Groups of Four (A-Form Box). The A-shape pentatonic box you already own, moved up to the 10th fret where it becomes G minor pentatonic, run in even sixteenth-note groups of four — down the box and back up — as your soloing vocabulary over the changes.
Thread 2 — The Groove (Barre Chords & Muted Scratches). The same progression as a 16th-note groove-rock strum on full barre chords, where the muted dead-note scratches between the stabs are the engine that makes it move.
Thread 3 — The Second Guitar (Upper Voicings). Those same changes voiced as compact three-string grips up the neck — a sustained, melodic part that sits above the Thread 2 rhythm instead of doubling it, and a window into writing second-guitar parts of your own.
By the end you’ve got a solo box, a rhythm part, and an upper comp over one set of chords — three pieces that build into a two-guitar-plus-solo arrangement of Sappy Days. Each Thread also stands on its own, so work straight through or jump to whichever one fits your week. Start with Thread 1 — that box is what you’ll be soloing with over everything that follows.