Polyphonic Pitch-Shift/Time-Stretch (PS/TS).STRETCH™ (formant preserving pitch-shift/time-stretch).Over 500 MB samples for over 200 sounds includedġ6 part multitimbral with easy layerable/mixable parts SampleTank FREE is a full-featured version of SampleTank 2.5, with a 500 MB specially selected samples library. Hi, this is probably kind of old news but even so it might be interesting for some.