|
Kunst
|
|
Music in New Guinea: three studies |
|
PL33969B1
(OSRAM)
|
|
|
|
US672678A
(en)
|
|
Device for teaching music.
|
|
Seiler
|
|
The voice in singing |
|
DE69629207T2
(de)
|
|
Faltbares tragbares elektronisches klavier
|
|
US1309915A
(en)
|
|
Musical educational chakt |
|
Hylton
|
|
Keeping your choir on the move |
|
CN206451400U
(zh)
|
|
多功能钢琴指法训练器
|
|
DE2405882A1
(de)
|
|
Elektronische musikinstrumente
|
|
CN203659407U
(zh)
|
|
一种新型交响口琴
|
|
DE502119C
(de)
|
|
Geigenlehrinstrument
|
|
Yarrington
|
|
Less is More |
|
De Sauzé
|
|
Cours pratique de français pour commençants |
|
JPS6027407Y2
(ja)
|
|
階名教育装置
|
|
Dumlavwalla
|
|
In Service to Others Through Music |
|
CH688746A5
(de)
|
|
Leier mit verstellbaren Saiten.
|
|
Davis
|
|
Choral tone |
|
DE373415C
(de)
|
|
Mechanisches Musikinstrument
|
|
US14955A
(en)
|
|
Emmons hamlin |
|
Earhart et al.
|
|
Recent Advances in Instruction in Music. Bulletin, 1923, No. 20. |
|
Burge
|
|
Piano Music by KA Rasmussen |
|
Hopkins
|
|
The organ, its history and construction: a comprehensive treatise on the structure & capabilities of the organ |
|
CN86201578U
(zh)
|
|
五线谱琴
|
|
Blake
|
|
Melody book: a first book |
|
Kirk
|
|
The Twentieth Century Normal School |