Role in this rig
Handles Lifeson's dedicated wah sweeps while the second treadle can remain assigned to volume.
Documented setup
- Fifty Something tour
- Exact sub-model not published
Effect profile /Filter & EQ
Tech 21 Wah
Also catalogued as Tech 21 treadle wah
Explore the documented settings, signal-chain positions and roles of Tech 21 Wah in dated rigs by Alex Lifeson. Every appearance remains tied to its supporting sources.
- Pedalboards
- 1
- Artists
- 1
- Archive records
- 1
Controls in the archive
LevelSweepTreadle
How this pedal appears in the archive
These are not generic specifications. Every entry is tied to a dated artist rig and preserves what the sources support: its job in that rig, known settings and its place in the signal path.
How the archive verifies pedalboards2026Dated coverage
3Cited sources