Per Gessle

"One of the synths I bought was an Ensoniq ESQ-1, and learning how to program it I wrote “The Look,” based on a sequenced bass-groove. The words in the first verse were basically guide lyrics that were made to remember the rhythm & phrasing, but I eventually kept it, changing only a few lines here and there. They made sense to me in an “I Am The Walrus” kind of way… I always liked that style."

Interview with Songwriter Universe in 2018

In a 1999 performance on Top of the Pops, Per Gessle can be seen playing the Yamaha DX7.

As seen in this perfomance on german TOTP in 1999

In the song "Listen to Your Heart" by Roxette, you can hear the Roland D-50's preset 44-Pizzagogo in the verses. This serves as evidence that Per Gessle used this synthesizer, as the sound is prominently featured. In fact in videos the D-50 isn't incorporated but many other songs have D-50 presets too.