Michael Trowbridge

• Measures of Success for String Orchestra - Cello Book 2
• Everybody's Electric Bass -- Scales and Arpeggios
• Everybody's Electric Bass Manuscript Book (with Tablature)
• Everybody's Electric Bass Method 1
• Measures of Success for String Orchestra Viola Book 1
• Measures of Success for String Orchestra-Bass Book 1
• Measures of Success for String Orchestra-Bass Book 2
• Measures of Success for String Orchestra-Cello Book 1
• Measures of Success for String Orchestra-Piano Accompaniment
• Measures of Success for String Orchestra-Piano Accompaniment-Book 2
• Measures of Success for String Orchestra-Teacher's Manual Bk 1
• Measures of Success for String Orchestra-Teacher's Manual Book 2