Hello
I can edit and process all your audio files for you, to change both the pitch and the speed, exactly as you require. I can do this for you simply, professionally and perfectly, and give you quality audio files in whatever format you require.
I am an audio engineer, highly skilled and experienced at every aspect of audio editing, processing and mastering. I am educated in this work - I know what I am doing.
You can read review for some of my audio work on my profile page.
Thank you for your consideration