Each plate has two zones - tap the upper zone for the higher note, lower zone for the lower note.
Position within each zone affects timbre: center is warmer, edges are brighter.
Freenotes Waves - Each plate is shaped like a dumbbell with two separate metal zones tuned a perfect fifth apart (3:2 ratio).
Strike each zone individually - the paired note provides subtle sympathetic resonance. Center strikes produce warmer tones, edge strikes are brighter.
1-8 play plates (upper), QWERTYUI (lower), Space layer mode