Hohner E Golden Melody Diatonic Harmonica Collection_Mid-Sized Power Supplies The "Boost" knob controls the

The "Boost" knob controls the volume level of the boost and the mini "Order" toggle lets you choose between Boost pre left side (switch down) and Boost post left side (switch up)

and have made sure Flashback X4 delivers the legendary TC quality at every turn

punchy midrange behaves well in a mix with other instruments

Subsequent treatments will help maintain your new vintage sound

Hohner E Golden Melody Diatonic Harmonica Collection_Mid-Sized Power Supplies The "Boost" knob controls theThe 542 Golden Melody diatonic harmonica is a long time Hohner staple. It is the only harp they produce that uses "Equal Temperament" tuning. This means that all notes are tuned exactly true to A440 values (other, "Just temperament" tuned harps are tuned with individual notes having wee variances to make the chords sound true). It's streamlined shape and distinctive red plastic comb give it a decidedly modern look and a bright, even tone.