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Thank you for purchasing the YAMAHA AG-Stomp
Acoustic Guitar Pre-Amplifier.
Before you use the AG-Stomp, we urge you to take the
time and read this Owner’s Manual carefully in order to
get the most out of the device’s many functions and to ob-
tain maximum life. Also, after reading the manual, please
keep it in a safe place for future reference.
Owner’s ManualContents
Precautions .................................................. 5
Nomenclature............................................... 6
■Top Panel......................................................... 6
■Rear Panel....................................................... 9
Connections ............................................... 10
■Connecting the Power.................................... 10
■Connecting a Mixer or Amplifier..................... 10
■Connecting Headphones ............................... 11
■Digital Output................................................. 11
■Connecting an EXP Pedal.............................. 11
■Connecting MIDI Devices .............................. 11
Using the AG-Stomp.................................. 12
■Connecting the Guitar.................................... 12
■Produce Sound.............................................. 13
■Editing Settings.............................................. 13
■Selecting Patches .......................................... 17
■Storing Patches.............................................. 19
■Other Convenient Functions .......................... 19
Effect Functions and Parameters............. 21
External Control Settings.......................... 22
Tuner Mode................................................. 23
■Enter the Tuner Mode..................................... 23
■Tuning............................................................ 23
■Setting the Standard Pitch............................. 23
Utility Mode................................................. 24
■About the Utility Mode.................................... 24
■Footswitch Functions ..................................... 24
■MIDI Functions............................................... 24
■External Control Settings............................... 26
■EXP Pedal Settings........................................ 26
■Feedback Reduction Operating Mode........... 27
Error Messages.......................................... 28
Trouble Shooting........................................28
Specifications............................................. 29
MIDI Implementation Chart .......................30