R4/R4F 4 taper trombone leadpipe
Michael Rath R4/R4F 4 taper leadpipes are available in Standard, (A) more focused and (B) more open models.
Each with a choice of materials:
- Brass (standard) Most popular choice for a mixture of clarity and warmth in sound.
- Nickel (Slightly brighter in sound than standard) Clear and articulate.
- Bronze (slightly darker in sound than standard)
- Sterling Silver (Good core to sound, darker in sound than standard)