Classic Acoustic Guitar Illustration - Free Line Art for Music Resources #18421 (License: Personal Use)

This monochrome line illustration depicts a classic steel-string acoustic guitar with a rounded body, circular soundhole, bridge, and headstock with tuning pegs. The fretboard is clearly marked with fret lines, and the six strings run from the bridge to the nut. The style is minimalist yet anatomically accurate, suitable for instructional or decorative use.

Used on music education sites, instrument guides, blog posts about guitar anatomy, or as royalty-free clipart for printables and web design; targets users seeking simple, clear visual references for acoustic guitars.