Muchas Gracias Marceloft, Tal y como mencionas con el Instrumento Operator es posible hacerlo activando el botón [G] Glitch, incluso funciona sin solapar las notas como en FL, cosa que se me hace mas intuitivo a la hora de componer, jeje si se dieran puntos te daria puntos jaja pero solo puedo agradecerte.
Adjunto imagen por si a alguien le sirve.
A lo que preguntas al final de tu respuesta estaba buscando en Google me encontre un VST que tiene esta funcion y se utiliza con Samples.
AntiWave plug-in is a VST / VSTi sampler (WAV, SF2 player), designed for creating music on your VST Host.
FEATURES:
* Unlimited voice polyphony.
* Any sample rate support.
* Glide mode.
* Random pan mode.
* Resonant filters.
* WAV sample loop support (Forward, Ping-Pong and Sustain loop).
* WAV sample start offset.
* Graphical curve editor
* Volume, Panning, Pitch, Filter control curves.
* Control curves loop support (Forward, Ping-Pong and Sustain loop).
* Tempo sync.
* Adjustable note fade time.
* Full 32-bit floating point internal sample operation (Supports Stereo WAV files in the 32-bit floating point format)
* Cubic spline interpolation.
* Built-in wave editor with basic operations (Cut, Copy, Paste, Trim, Normalize, Reverse).
* All states and wave-tables are saved along with the host project.
* Sample library organizer/loader.
* Importing samples from next formats: WAV, AIFF, PAT, XI, ITI, ITS, S3I, SF2, DLS, IT, XM, MT2, S3M, MOD
* Ability to share instruments/ wav samples between loaded plug-in instances.
* Full SF2 (SoundFont ) / DLS bank loading.
* Instruments on the disk mode - loaded only if used.
* Visual piano keyboard.
* Visual sample to note assignment.
* Adjustable play quality/processor usage.
* Play position visualization.
* Sample (WAV file) usage counters.
* Wav sample tuning function with base tone player.
* FFT window.
Para descargar el Demo.
http://www.svarsoft.com/download/antiwave_vsti_1_3_demo_inst.exe
Saludos.