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Hi everyone,

I try to get my head around how to deal with some challenging requirements for my iPhone App.

Requirements: 1. Record sound (voice of a person) 2. High quality 44100Mhz - 32 bit 3. Slow down playback (without pitching voice to high or to low!). however we would like to know how to do pitching/alter voice high and low as well. 4. Convert/process the voice backwards (reverse) and save/store it on the mobile device (OpenAL?) 5. Mark and cut/delete parts out off a recorded or reversed file 6. Convert file to MP3 or Wave for later amendments

Thanks allot!

Rick