Ilan Morgenstern ed. John Ohnstad: Contrabass Trombone Exercise Library Project

Some feedback on the purchased “Bass and Contrabass Trombone” material.

When placing the order, I wasn't sure whether to order both (Bass and Contrabasstrombone) , but now it turns out that they are different and even complementary materials. Not all exercises are innovative, but they confirm how important they are, and sometimes they go a little further than the material I already had. The structure is clear and the layout of the material is well organized.