All use the new front end, but different size sound libraries are provided. SampleTank 4 is available in three editions. The SampleTank Custom Shop is extensible and gives you access to a wide range of additional equipment collections. You can now purchase, play and edit your SampleTank 3 instrument collection directly from the SampleTank Custom Shop app without the need for additional software. SampleTank Custom Shop is a fully functional free version of SampleTank 3, a standalone player and a DAW plugin for all SampleTank 3 add-on Instrument collections.
