Evans 22 Inch EQ3 Smooth White Resonant Bass Head hbatch006 The GPCPA4 features a Richlite

The GPCPA4 features a Richlite bridge and fretboard

the transducer itself is suspended inside the microphone using Rycote’s industry-leading Lyre system

Martin HD12-28 Standard Series 12-String Spruce Top

5: Minor: -1 octave to root

Evans 22 Inch EQ3 Smooth White Resonant Bass Head hbatch006 The GPCPA4 features a RichliteEvans smooth white EQ3 resonant series features a single ply of 7. 5mil film and an offset 5" microphone port. The EQ3 series offers a warm and punchy sound with a controlled, short decay that's ideal for both live and studio applications. For over 60 years, Evans has been an innovator in drumhead manufacturing and design. As the creator of the first synthetic drumhead and other revolutionary products such as EMAD, Hydraulics, and the UV1 series,