Basics of Ear Training, Grade 8

分級練習冊系列，包含從 1 級到 ARCT 級的每日練習和完整測試。每個年級包括五天的學習。

作曲家: Boris Berlin and Warren Mould
出版社: Alfred Music
原文簡介:
A series of graded workbooks which contain daily exercises and complete tests from grade 1 to ARCT. Each grade covers five days of study.