The seventh edition of Sound Pressure took place as part of the "Great May Weekend" (Wielka Majówka), organized jointly by Reganzza Sound System and Sound Pressure crew between May 1–2, 2007. For those two days, Góra Szybowcowa (Glider Mountain) became a hub for the arts, featuring exhibitions of painting, sculpture, and ceramics, as well as screenings of independent films. Additionally, an "open deck" setup - consisting of turntables, CD players, and mixers - was placed on the terrace, allowing any visitor to try their hand at DJing. In the evenings, the music moved indoors, where party continued until morning. The first night, dedicated to drum’n’bass, jungle, and dubstep, featured guests invited by the Reganzza collective: Siekiera, Sozi, and Ill1 from Wrocław; Soulpetrol and Voice Creator from Piechowice; and @Pehuana from Jelenia Góra. On the second day, the Sound Pressure crew provided electro, house, and techno rhythms, hosting artists coming from various parts of the country, including Vervain from Bytom, Mehallski from Gliwice, DJ Candy from Kłodzko, DJ Nevus from Zielona Góra, and Laerm from Chocianów. The organizers were represented by the duo Hexy and Michael M.