ESS1 ESSENTIALS PACK The Williams ESS1 Essentials Pack is only for the Legato and Allegro 2. Features • Headphones • Sustain Pedal • Power Supply Shop now at the following retailers PRODUCTS Allegro IIILegato IIISymphony GrandOverture 2Rhapsody 2Legacy Models ACCESSORIES Piano BenchKeyboard Stand for Allegro PianosKeyboard Stand for Legato Pianos SOUND LIBRARY Custom Sound Library MEDIA NewsVideos SOCIAL MEDIA FollowFollowFollowFollow SUPPORT Contact UsFAQsWarranty DOWNLOADS Williams AppManualsFirmwareSong Tutor Books