Intro to Martelé, Collé, Hookstroke, Upbow staccato Violin Bow Technique Martelé, Collé, Hookstroke & Upbow staccato Intro to Martelé, Collé, Hookstroke, Upbow staccato Listening for the click helps improve tone, articulation and coordination. The click means the 'attack' of a note, that is, the start of a note. ... New members register here for VBT+ Current members please Login Username Password Remember Me Forgot Password