English Recording via Mobile Phone

English Recording via Mobile Phone A. Overview of Requirements 1. Demanding: 200 people, each to record 100 phrases and 400 sentences of around 0.5 hours’ audio data via mobile phone (Android phone, Google Chrome). 2. Qualification of participants: native English speaker from America and Great Britain and German 3. Workload and payment: around 1.5 Hour workload, and payment is 40 USD for American and 45USD for German. B. Audio Quality Requirement 1. Clear voice, no background noise, no reverberation, no distortion. 2. Read out the phrases and sentences correctly and fluently in normal speed. Audio corresponds to text one to one. 3. Any error during the recording, rerecord the whole sentence from the beginning. 4. The waveform and spectrum are normal, with no truncation, no deviation, no continuous harmonic interference and signal loss in the spectrum. C. Recording Requirement 1. Recording environment: quiet place indoors, no noise, no reverberation, no equipment bottom noise. 2. 20 to 30 cm from the phone during recording, Moderate volume and clear pronunciation. 3. For 100 phrases (actually only one: “Hello Volkswagen”, record for 100 times), 20 times base on your habitual pronunciation, and 80 times base on the specified phonetic symbol. D. Qualified Rate 1. 98% 2. Audios submitted will be checked, those with errors need to rerecord again. E. Register Website Need to register and use our website to record the audios: [login to view URL] F. Personal information needed User Name Name Sex Age State Phone model