Be smart about how you practise scales with the OFFICIAL ABRSM Scales Trainer apps. This bundle includes both the Piano and Violin ABRSM Scales Trainer apps. Piano Scales Trainer is your all-in-one companion for practising Scales. The app covers all ABRSM scales requirements at Grades 1-5 from the NEW syllabus requirements (2021 onwards). Violin Scales Trainer is a fun and rewarding way to practise scales and arpeggios for Violin, covering the ABRSM scales requirements at Grades 1-5.