M13 13 Series Profile 88:
Rich, colorful sound. Very precise response. Meets every demand. Only available for Série 13 (440 HZ – Profile 88).
Tip Opening: 100.5
Facing Length: Long
M13 Lyre 13 Series Profile 88:
More open, the same qualities as the M13, easier to play in the upper register. Its facing gives it a particularly pure sound.
Tip Opening: 102
Facing Length: Medium Long