In addition to a Quiet mode that allows the player to perform using headphones, TransAcoustic™ Pianos also offer volume control functionality so that you can enjoy rich acoustic sound, no matter what the time or circumstances. By affixing a transducer to the soundboard—also known as the heart of the piano—TransAcoustic™ Pianos allow you to control the volume while still taking full advantage of the original sound-projecting design of the piano. The ability to control volume freely without using headphones means that you can enjoy rich acoustic sound comfortably in any environment, even when you need to play quietly. First released in 2014, Yamaha's TransAcoustic™ Pianos have been praised for offering players the ability to enjoy the uniquely rich sound and feel of an acoustic piano, any time they like.

The new TC3 type expands the lineup of TransAcoustic™ Pianos by adding TransAcoustic™ technology to Yamaha's b series, JU109, and U1J compact upright pianos*1. TC3 type TransAcoustic™ Pianos are equipped with a transducer developed exclusively for compact upright pianos to offer volume control functionality while preserving rich acoustic piano sound. The pianos also feature an Articulation Sensor System that accurately detects and interprets key motion, reproducing every piano sound exactly the way the player intended, while also preserving authentic acoustic piano touch almost perfectly. Unique modeling technology faithfully reproduces tonal variation in response to subtle nuances of the player's touch, making it possible to enjoy an authentic performance experience. The pianos are also equipped with Bluetooth® technology*2, allowing them to easily connect to the Yamaha Smart Pianist app to offer a more enjoyable playing experience.