Thanks to both of you.
@spacealf: I am not sure I understood everything, it seems i can change octaves, here is the product description:
TINYKEY is a convenient, ultra thin, ultra small, ultra Tiny USB controller! Thanks to it, control your VSTI or virtual instruments with 25 velocity sensitive mini keys. You also control your sequencer software with its transport buttons. All buttons and pads are assignable to envy with the supplied software. For you to play!
- 25 velocity-sensitive mini-keyboard keys.
- Octave up/down, pitch up/down and modulation function.
- Plug-and-play USB connection for Mac and PC requires no driver installation.
- Small enough to fit in a back pack or laptop bag.
- Four programmable memory banks.
- Comes with editor software for Mac and PC.
- USB bus powered-no additional power cable needed.
_ 25 assignable velocities keys
_ Functions: Octave / Pitch bend / Modulation
_ 3 velocity curves and a constant velocity
_ 1 program change button_ 1 USB port compatible with USB 2.
_ Power supply via USB_ Compatible with Windows XP, Vista and Mac OSX
_ Plug and play and hot plug supported
- USB-MIDI controller works with virtually all audio software.
Thanks a lot for your time and you informations.
Maxow