KISS mask - Paul Stanley - The Starchild by Alexander Oliveros Avila

Diagrams in AEP convention 2008
Diagrams in Chilean Origami Convention 2009
Diagrams in Origami USA Convention 2009
Folded from 2 squares of origami paper

Spinet (piano) by Traditional

Diagrams in Beginner Origami by Yoshihide Momotani
Diagrams in Cute Animal Origami by Makoto Yamaguchi
Diagrams in Cute Origami Dollhouse by Makoto Yamaguchi
Diagrams in Doctor's Origami Dream Book by Toshikazu Kawasaki
Diagrams in Easy Origami (Toyo 1) by Makoto Yamaguchi
Diagrams in Enjoy Origami in English (Joy of Origami!) by Satoshi Takagi
Diagrams in Essential Origami by Steve and Megumi Biddle
Diagrams in Fun Origami World by Makoto Yamaguchi
Diagrams in Japan's Creative Origami by Kawai Toyoaki
Diagrams in NOA Magazine 146
Diagrams in Origami 1-2-3 by David Petty
Diagrams in Origami for Children by Mari Ono and Roshin Ono
Diagrams in Origami Text in 4 Languages
Diagrams in Origami Yearbook - Autumn by Kawai Toyoaki
Diagrams in Easy Origami by John Montroll
Diagrams in Everyone Can Learn Origami by Peter Saydak
Diagrams in Japanese Origami for Beginners by Vanda Battaglia and Francesco Decio
Diagrams in La Fisarmonica - QQM 2
Diagrams in NOA Magazine 64
Diagrams in Origami: Step by Step to Amazing Paper Models by Ondrej E. Cibulka
Diagrams in Teach Yourself Origami by John Montroll
Diagrams in The Ultimate Papercraft and Origami Book by Paul Jackson and Angela A'Court
Diagrams in Origami - Book Three by Florence Sakade
Folded from a square of scrapbooking paper

Piano by Ashimura Shun'ichi

Folded from a square of origami paper

Piano by Juan Francisco Carrillo (Juanfran)

Diagrams in BOS Convention 2009 Spring
Folded from a square of origami paper

Piano by Saburo Kase

Diagrams in NOA Magazine 110
Folded from a squre of origami paper

Piano by Yoshihide Momotani

Diagrams in Doll's House with Origami by Yoshihide Momotani
Folded from a square of origami paper

Ribbon and bell 2 by Hojyo Takashi

Diagrams in Origami Tanteidan Magazine 43
Folded from a square of origami paper

Ukulele by Jodi Fukumoto

Diagrams in The Guide to Hawaiian-Style Money Folds by Jodi Fukumoto
Folded from a $ bill

Violin by Daniel Porter

Diagrams in Origami USA Convention 1992
Diagrams in The Origamian - Vol.14 1,2
Folded from a rectangle of tissue+Japanese Foil

Wedding bells by Mick Guy

Diagrams in Creative Life with Creative Origami 2 by Toshie Takahama
Diagrams in Origami 2 by Robert Harbin
Folded from a square of Nicolas Terry's tissue-foil