Listen to Complimentary Sounds online. Complimentary Sounds is an Instrumental language song and is sung by Piano Cats. Complimentary Sounds, from the album 仕事の疲れを癒すヒーリングジャズ - Tranquil Healing, was released in the year 2023. The duration of the song is 1:37. Download Instrumental songs online from JioSaavn.