If you use loops downloaded from the web. Then there is a great site called looperman.com which has over 50,000 loops available.
I have written a Java app which will let you search looperman.com and then drag the loops directly onto a track in Ohm Studio. This runs on both Windows and Mac. This is not a VST plugin. You run it alongside Ohm Studio.
Final version has been uploaded to my web site. A few improvements:
Ohm Studio "skin". Search for Acappelas added. Order By pulldown menu added. You can show search order by downloads to show most popular samples. Scroll bar on Windows has been fixed. Application stays on top. Like a VST plugin does. Font size reduced. Reduces overall window size. Min and Max BPM labels were in wrong place. Fixed.
Clearly my work here was not done. There was a small bug where the dragged wav files had 50ms added to the beginning of the wav. This has now been fixed. I am also working on making this into a VST because on windows if you use asio4all you will not be able to hear the preview when CrapperLoop is running as an external program. I will keep you posted. Download latest versions from here:
The VST version has now been created. Many Thanks to elieserdejesus for his brilliant work in converting CrapperLoop into a VST. The VST is for windows only and overcomes the problem that asio4all users have, where system sound can not be heard. Sound has to come from Ohm and a VST cures this. So 2 versions are available. Standalone for Mac and Windows without asio4all. A VST for Windows with asio4all.