a { text-decoration: none; color: #464feb; } tr th, tr td { border: 1px solid #e6e6e6; } tr th { background-color: #f5f5f5; } The Source – Book 5: B♭ Instruments by Chris Mitchell is a practical worship music resource designed specifically for B‑flat instruments such as trumpet, clarinet and tenor saxophone. Drawing its material from The Source Vol. 1, this paperback offers clear, well‑crafted arrangements that enable instrumentalists to play confidently within worship groups, supporting congregational singing and ensemble worship with flexibility and musical integrity. Key points Arrangements tailored for B♭ instruments used in church worship settings Ideal for worship bands and small groups, complementing congregational music Clear notation and accessible settings drawn from The Source repertoire