Por un escritor de hombre misterioso
type of piano that includes an organ-style pedalboard
ChoCo: a Chord Corpus and a Data Transformation Workflow for Musical Harmony Knowledge Graphs
Condor-Syndikat – SCADTA
Wind instrument “reed organ” - MusicBrainz
Steinway & Sons - Wikipedia
Indian harmonium - Turkcewiki.org
Miracle Piano Teaching System, Ultimate Pop Culture Wiki
ITMA — Thesauri – Instruments Extended
Pataphysics
pedal keyboard - Wikidata
piano pedal - Wikidata
File:Organeum Pedalklavier.jpg - Wikimedia Commons
Piano/Chords (and pop examples) < Piano - Soft Touch Piano
OMNIA - Clavichord
Piano/Chords (and pop examples) < Piano - Soft Touch Piano