Cakewalk (Z3TA+2 synth, Dimension Pro etc.) launched Marathon sale - till 30th April everything at Cakewalk Store is 26.2 % (yep, marathon) off. All you need to do is during checkout write promo code: MARATHON. Synapse Audio announced special offer (ends on 9th April!) - their flagship synth Dune is 30 % off. discoDSP products such as Discovery Pro, Corona, Vertigo (and others) are offered with up to 50 % (usually around 40 %) discount. Valid until April 10th. Xenos Soundworks offers plenty of soundsets "deeply" discounted. You can also get 30% off all Audiorealism plug-ins (for example ABL2 - the best Roland TB-303 emulation) and bundles by entering this code: audiorealism-easter-2012. CubicAudio announced 50 % off all products discount - there are potentially two soft synths interesting (but I didnt test them): Dancida and Cubits Evolution which is some kind of a subtractive/rompler synth. IK Multimedia's Total Workstation 2 Instruments Bundle (contains SampleTank 2 XL, Sonik Synth 2, SampleMoog, SampleTron, Miroslav Philharmonik - over 14000 sounds and 28 GB) is available at 50 % off discount which means 150 EUR. I guess it's pretty good deal because I remember that months ago I bought two IK Multimedia plugins (SampleMoog + Sonik Synth 2) for about 100 EUR (or maybe $ ? ). Wusik announced their Wusik Bundle Special Promo (WusikStation V7 + V6 "romplers" with 15 GB sounds library + Wusik EVE) for 50 $ - offer ends when 50 purchases reached.