D'Addario EJ23 Phosphor Bronze Acoustic Guitar Strings, Super Light, 09-45 Instrument Cables Runs on 4 AA batteries

Runs on 4 AA batteries

Velcro tie

hands-free switching between modes

Not able to see your wah pedal in the dark

D'Addario EJ23 Phosphor Bronze Acoustic Guitar Strings, Super Light, 09-45 Instrument Cables Runs on 4 AA batteriesD'Addario was the first to use Phosphor Bronze in acoustic guitar strings back in 1974. Today, Phosphor Bronze is played throughout the world and is considered to be the standard in acoustic strings, thanks to its beautiful sonic balance and tonal warmth. D'Addario's pioneering Phosphor Bronze acoustic guitar strings are precision wound with phosphor bronze wrap wire over a high carbon steel core, providing tonal versatility suitable for all acoustic