Martin Custom Shop “M” Grand Auditorium 28-Style Acoustic Guitar, Adirondack Spruce/Sinker Mahogany EL061024 This Greenhouse Effects Drifter Analog

This Greenhouse Effects Drifter Analog Tremolo is in mint condition and comes with the original box

A lightweight spruce center block runs the length of the body

and removes it just as quickly

Magazine’s Drummies

Martin Custom Shop “M” Grand Auditorium 28-Style Acoustic Guitar, Adirondack Spruce/Sinker Mahogany EL061024 This Greenhouse Effects Drifter AnalogThe Martin Custom Shop M Grand Auditorium is a deliberate convergence of precision craftsmanship and informed design tradition. First introduced in the 1970s, the M body offered a wider lower bout than an OM or 000, borrowing its silhouette from archtop jazz guitars while maintaining a flatter back and thinner profile for better balance and playability. This particular Custom Shop iteration elevates that design with premium materials, heritage forward