The Platinum eBook is the definitive digital bundle for The Singers Portal: Ross Campbell’s full interactive Singing Handbook together with every Musical Theatre repertoire catalogue — Soprano, Mezzo-Soprano, Tenor and Baritone — in one purchase, optimised for auditions, teaching and performance planning.

Own the complete library in a single download. You get the same research-led, beautifully designed handbook experience readers expect from the Platinum edition, plus all four voice-specific interactive catalogues — each with 200+ curated songs — so you can move from technique to repertoire without switching products or missing a title.

Ideal for ambitious singers who want maximum value, for teachers who work across voice types, and for studios that need a consistent, authoritative resource on one device. Fully interactive (not a flat PDF), searchable, and built for real-world use in lessons, rehearsals and self-study.