course
調音app 教學 https://youtu.be/GmSUOdk4cGE
Tuner app download (ios) https://apps.apple.com/hk/app/tuner-t1/id453056916
Tuner app download (android) https://play.google.com/store/apps/details?id=com.jsplash.tuner&hl=zh_HK&gl=US
調音教學 https://www.youtube.com/watch?v=lYZTJSC3sMc
筆記下載 https://cdn.shopify.com/s/files/1/1577/3147/files/Aplichau_p_school_2.pdf?v=1663916576
