Ševčík: Preparatory Trill Studies (Op. 7, Part I)A collection of exercises for Violin, composed by Otakar Sevcik. Contents: Semitone: Fingers 1 2 Semitone: Fingers 2 3 Semitones: Fingers 01 , 3 4 Accidentals, Chromatic passages Scales Major triads Minor triads The triad Harmonic Minor Scales Chord of the Seventh on the 5th degree Extension of the fourth finger Trills without after beat Trills with after beat Exercises in double notes Chords of the Seventh on the 5th degree