EVH D-Tuna Drop D Tuning System, Chrome The Guitar Boutique Both ensembles' tonal ranges are

Both ensembles' tonal ranges are extended with the Cellos' staccatos and sustains now extending up to A5 and the Double Basses up to G4

a direct output

Auto-Lock function avoids accidental changing of settings

Molded bars on top and bottom also provide interlocking capabilities allowing you to easily and securely stack them with SKB's Shallow Racks and Roto Rolling Racks

Khoma and Cult of Luna

EVH D-Tuna Drop D Tuning System, Chrome The Guitar Boutique Both ensembles' tonal ranges areThe EVH D Tuna is a unique patented device that enables players to drop the E to D and back, in an instant. D Tuna has been standard equipment on Eddie Van Halen's personal guitars as well as signature series locking tremolo equipped guitars since the early 90's. Since then thousands of D Tuna's have been sold all over the world. D Tuna is proud to be endorsed by many professional players such as Warren DeMartini (RATT), Michael Wilton (Queensryche)