PianoBreeze

Underbelly kit

A piano bench that doesn’t soak your pants.

Quiet computer fans in the cavity under the seat. Air through the pad. Built for a long session in a hot room — not a cushion you stack on top.

Stripe is mocked. Reserve writes a row. You are not charged.

Air has to reach skin

Fans under a sealed vinyl pad only cool the room. The kit perforates the sit surface or replaces the pad so air actually moves.

Quiet or it is dead

If you hear it in pianissimo, it is not a product. PWM fans, rubber isolation, no rattle into the bench.

Hidden

Hardware lives in the underbelly. Sit height stays the same. No 2-inch office cushion on a concert bench.

What you are reserving

A retrofit for a bench you already own. First SKU is the storage wood bench — it already has a cavity. Artist and X-frame come later.

Price
$129 kit (mocked)
Power
USB-C, bank in the storage bay
Fans
Two quiet 80/120mm PWM, guarded
Cut
Plenum + perforated insert. Cross-bracing stays.
Off
Stops when you stand
Ship
US first. Small box, not furniture freight.

Not ready to reserve

Tell us the bench. That is the only number that matters for the first run.