W A Production Mainstage Breaks And Drops ACiD WAV MiDi SPF FXP | 2.23 GB 'What About Mainstage EDM Breaks & Drops' from WA Production is a phenomenal pack that includes more than 4 GB of content divided into 12 super-fat Construction Kits. Inside this 100% Royalty-Free pack you will also 45+ MIDI files as well as 50+ presets for Sylenth1 and Spire. Instant inspiration and top-notch sounds are guaranteed.