Sound Innovations for String Orchestra -- Sound Development: Viola ( - VERY GOOD

Sound Innovations for Concert - VERY GOOD

Sound Innovations for String Orchestra, Bk 2: A Revolutionary Method for Early-I

Sound Innovations for String Orchestra -- Sound Development: Violin - VERY GOOD

Sound Innovations for Concert - VERY GOOD

Sound Innovations for String Orchestra -- Sound Development: Violin (Soun - GOOD

Sound Innovations for String Orchestra -- Sound Development: Cello (Sound - GOOD