PROVIDES 40 SECONDS OF SAMPLING MEMORY - The Teenage Engineering PO-33 has a built-in microphone for you to record 40-seconds of samples directly PLAYS YOUR SAMPLES CHROMATICALLY OR AS ONE-SHOTS - The 8 melodic slots let you play your own samples chromatically while the 8 drum banks play your sample as a one-shot ADDS PERCUSSION TO YOUR PERFORMANCE - The PO-33 is a 4-voice sampler Its built-in micro drum machine allows you to layer more drum sounds over the sample recording ENHANCES YOUR SOUNDS - You can add a loop or stutter FX from the 16 onboard effects to create knockout samples SYNCS WITH MULTIPLE UNITS - You can connect PO-33 KO with 2 other Pocket Operators using standard stereo audio cables You can also sync PO-33 with external devices like a PC