Roland Software Download TR-909 Rhythm Composer This product comes in the form of an automated email, containing the serial activation code and a link to the relevant website. This should arrive within a few minutes of your successful purchaseIf you have not received your email within 20 minutes, please check your junk/spam folders first and then call or message us for assistance. The influence of the TR-909 drum machine is still heardand feltnearly four decades after it was launched. Now, the 909 is available as a software plug-in, delivering the speaker-pummeling power of the original with new features that extend its sonic capabilities and make programming faster and more fluid. In 1983, Roland followed the massively influential TR-808 with the TR-909. Around this time, digital samples of acoustic drums had become fashionable, but the sounds in the available devices weren't very adjustable. And let's be honestthey still didn't really sound like real drums. For the 909, Roland eng