“You can say without any doubt that ‘Tristesse’ is a real masterpiece.” – LeFuturewave.

“‘Tristesse’ has a beautiful melody and a song form and melodic development that is based in the romantic classical tradition.” – Staccatofy.

“We discovered DeLange relatively recently, but he’s quickly become one of the composers who commands my attention with each new piece.” – Ear To The Ground Music

“Gently leading in on toggling chords soon joined by the most elegant melody, the piano piece tells a memory that’s both cherished and demanding in its essence.” – Music Dances When You Sleep.