SEYDEL Big Six Folk SOLO Harmonica Big Six Folk SOLO Harmonica The Seydel BIG SIX is a six-hole harp that is small and easily portable, and very satisfying to play The FOLK (SOLO) version of the BIG SIX is only available for the wooden (Classic-) version and it represents holes 4 to 9 of a regular blues harp (which is the major scale) So the FOLK version actually gives you more tones for melody playing Beautifully made, handsome and reliable, the Sehydel BIG SIX will give you good service for longer than conventional harmonicas