C4️⃣

#SPN #middle c #c4 #pitch notation #music theory #octave notation #absolute pitch

🧪🅰️-🇬#️⃣

#SPN #note naming #octave specification #music pitch #absolute pitch #letter notation #pitch class

👂🎶✅

#perfect pitch #absolute pitch #musical ear #talent

📏🎵🔢

#pitch measurement #SPN #frequency #octave notation #musical acoustics #tuning #absolute pitch