【實用音樂app】Guitar Tunning DIY|最夯免費app-綠色工廠好玩App

A simple iPhone/iTouch/iPad tool to tuning a guitar. Guitar tuning is a surprisingly simple process using this tool.Do not need your ear. Guitar Tuning DIY software is a Real-time guitar spectrum analyser/recorder for iPhone. guitar Tuning DIY samples guitar sounds using microphone and then applies a fourier transform to samples to obtain a frequency spectrum. Spectrogram display when recording and replaying. Please note: When using a 1st generation iPhone the internal microphone limits the sample rate to 8KHz. Using an external microphone or headset allows up to 44KHz sample rate. The iPhone 3G does not suffer this limitation.Features:Tuning: 12 note equal-temperedAutomatic note selection (automatically adjusts to the note being played)Frequency response 25Hz - 10KHzDetection range: E A d g b e1Reference tone: E A d g b e1Sound pressure level (SPL) displayHarmonic Analyzer (1x-16x) when recording and playbackAppleIMA compress recorded audio file size to 20%Pause when recording and replayingThe progress of control when replayingEmail recorded guitar Key note*High quality external speaker and microphone recommended