OverviewThe Hal Leonard Jazz Combo Paks are a versatile and inexpensive way to put four fantastic charts in front of your high school or college combo. The flexible instrumentation provides many options for covering the parts; the arrangements are absolutely top notch; and at $45.00 for four standards you will never find a better value. Instrumentation: – Line 1 (lead or harmony): Alto Sax, Trumpet, Soprano Sax, Clarinet, Flute, Vibes – Line 2 (lead or harmony): Alto Sax, Bari Sax, Trumpet, Soprano Sax, Clarinet, Trombone – Line 3: Bari Sax, Tenor Sax, Trumpet, Trombone Pak #6 includes: Mercy, Mercy, Mercy The Preacher Red Clay Watch What Happens.