The search is over.

I make music professionally. I tried alot of different iphone sequencers. This one is best so far. However it does absolutely need these 3 things:
1. Metronome and quantize.
2. The amazing graphical sequencer should maybe flip over to show the notes in a piano roll so I can tweak in addition to the current erase on the fly ability.
3. Export midi, export audio.
4. *** put selected loop into a sampler(optional)

moik about DopplerPad