{"product_id":"dead-sea-scales™-octave-frequency-map-guitar-bass-piano-reference-poster-36-24-in","title":"Dead Sea Scales™ — Octave Frequency Map | Guitar Bass Piano Reference Poster (36×24 in)","description":"\n        \u003cp\u003eThe most comprehensive instrument range reference ever printed.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eEvery note on guitar, bass, and piano — mapped across all 24 frets,\u003c\/p\u003e\u003cp\u003ecolor-coded by octave. See exactly where your instruments overlap,\u003c\/p\u003e\u003cp\u003ediverge, and meet across the full frequency spectrum.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eWHAT'S ON THIS POSTER:\u003c\/p\u003e\u003cp\u003e- 6-String Guitar (E2–E6) — all 24 frets, standard tuning\u003c\/p\u003e\u003cp\u003e- 5-String Bass (B0–G4) — all 24 frets, standard tuning\u003c\/p\u003e\u003cp\u003e- 88-Key Piano (A0–C8) — full keyboard with octave color bands\u003c\/p\u003e\u003cp\u003e- Grand Staff — all 88 notes plotted with color-coded dots\u003c\/p\u003e\u003cp\u003e- 9 Octave Color System — shared across all three instruments\u003c\/p\u003e\u003cp\u003e- Enharmonic Equivalents — flat and sharp names side by side\u003c\/p\u003e\u003cp\u003e- Instrument Frequency Range Bars — visual overlap reference\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003ePERFECT FOR:\u003c\/p\u003e\u003cp\u003e- Guitar and bass players learning music theory\u003c\/p\u003e\u003cp\u003e- Music teachers and classroom instruction\u003c\/p\u003e\u003cp\u003e- Home studio and practice space wall art\u003c\/p\u003e\u003cp\u003e- Recording engineers and producers\u003c\/p\u003e\u003cp\u003e- Music schools, conservatories, and lesson studios\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003ePRINT DETAILS:\u003c\/p\u003e\u003cp\u003e- Size: 36 × 24 inches (landscape)\u003c\/p\u003e\u003cp\u003e- Premium rolled poster — ready to frame\u003c\/p\u003e\u003cp\u003e- Ships worldwide\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003ePart of the Dead Sea Scales™ system — the music theory framework\u003c\/p\u003e\u003cp\u003ethat explains every scale, mode, and exotic sound through just\u003c\/p\u003e\u003cp\u003e5 missing notes. Learn more at deadseascales.com\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eTags: guitar theory poster, fretboard reference chart, music theory\u003c\/p\u003e\u003cp\u003ewall art, guitar scales poster, bass guitar reference, piano range\u003c\/p\u003e\u003cp\u003echart, octave frequency map, music education poster, guitar teacher\u003c\/p\u003e\u003cp\u003egift, music studio decor\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Printify","offers":[{"title":"36\" x 24\" (Horizontal) \/ Semi Glossy","offer_id":52832747552879,"sku":"65427532141546400491","price":14.99,"currency_code":"USD","in_stock":true},{"title":"36\" x 24\" (Horizontal) \/ Matte","offer_id":52832747585647,"sku":"41709564201302527450","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/8893\/8863\/files\/1718494960409584889_2048.jpg?v=1774102823","url":"https:\/\/dead-sea-scales.myshopify.com\/products\/dead-sea-scales%e2%84%a2-octave-frequency-map-guitar-bass-piano-reference-poster-36-24-in","provider":"Dead Sea Scales","version":"1.0","type":"link"}