Seiko Chromatic Tuner Keychain Tuning Range: A0-C8 Pitch Shift: A4=440Hz Auto Power off after 2 minutes without sensing a note Auto Tuning Mode with Built in Microphone So small it will fit anywhere! The Seiko ST01 Tuner is a handy…
Seiko Chromatic Tuner Keychain Tuning Range: A0-C8 Pitch Shift: A4=440Hz Auto Power off after 2 minutes without sensing a note Auto Tuning Mode with Built in Microphone So small it will fit anywhere! The Seiko ST01 Tuner is a handy…