Since producing the world's first rackmounted tuner the DT-1pro which appeared in 1987 Korg has continued to produce classic models that define the era including the DTR-1/DTR-2 in 1994 and the DTR-1000/DTR-2000 in 2002. Now in 2013 Korg unveils its latest rackmount model. The pitchblack Pro features a new 3D visual meter that's so beautiful you'll think of it as an aspect of your stage performance. The three-dimensional expression of light delivers an unprecedentedly visual element. Although it's in a rackmount form factor the body is ultra-lightweight and slim allowing it to be used anywhere. This is a new generation of rackmount tuner that every guitarist/bassist with professional aspirations should experience..