Nebulus.io is another Cloud Based Online Music Collaboration solution in the form of an online multi-track recorder / sequencer space (called A Studio in Nebulus). Nebulus has all of the usual features including a personal profile page and ability to invite others users into your project / studio. Once you enter a studio (also called project view) you can work in real time with other users on the project time line by adding / editing / moving around of parts. Although a recording button has been placed on the transport controls its not activated yet but they say its on its way. for now it seems to be aimed at people who want to play around with ideas with other people and then move the project over to thier chosen DAW to complete the project. a handy ‘export to stems’ feature has been added to the export audio option which will help greatly with this. Currently in beta but you can head over to the page and sign up right away.