KeyPad is a Global purpose OSC iPad controller template for TouchOSC and OSCulator.
2 octaves keyboard with octave toggle (gray button).
Sustain button (red).
Pitch Bend.
Modulation Fader.
XY Pad attached to Discovery Filter Cutoff and Resonance.
9 button drum-pad with octave toggle.
Basic chord page with octave toggle.
discoDSP KeyPad TouchOSC + OSCulator template
Download here http://www.discodsp.com/keypad/
Patchstorage has 6 templates for TouchOSC here https://patchstorage.com/platform/touchosc/
Live Control for Ableton Live is also free:
Get it here http://livecontrol.q3f.org/livecontrol/installation/