The practice of transposing upon the lines here laid down develops the "mental ear," quickens the musical perception and gives ease in sight reading; as it is evident that, if the student can _transpose_ at sight, he will not have much difficulty in merely _playing_ at sight. Free use is made of the tonic sol-fa as well as the standard notation in many musical examples. =SCHUMANN'S RULES AND MAXIMS FOR YOUNG MUSICIANS.= Sewed, 6d. =THE STUDENT'S HELMHOLTZ.= Musical Acoustics, or the Phenomena of Sound as Connected with Music. By JOHN BROADHOUSE. With more than 100 Illustrations. Fifth Impression. Crown 8vo, cloth, 12s. 6d. _net_. "In his Preface the author says: 'The object of the present book is to give, in one volume, a good general view of the subject to those who can neither spare time to read, nor money to buy a number of large and expensive works.' A perusal of the book justifies us in asserting that this design is most satisfactorily carried out; and it is not too much to say that although the plan of the work excludes the possibility of minutely dissecting every subject treated upon, any careful reader may obtain so clear an insight into the principle of acoustics, as to enable him not only to pass an examination but to store up a large amount of general knowledge upon the phenomena of sound."--_Musical Times._ VIOLIN AND STRINGED INSTRUMENTS. =VIOLINIST'S MANUAL.= A Treatise on Construction, Choice, Care, Adjustment, Study and Technique of the Violin. Full of Useful and Practical Advice regarding the Violin and Bow. By H. F. GOSLING. Numerous Illustrations and an Index. Crown 8vo, cloth, 15s. _net_. =VIOLIN TECHNICS=, or How to Become a Violinist. Exact Instructions, Step by Step, for its Accomplishment with or without a Teacher. By "FIRST VIOLIN." 3s. _net_. =PLAYING AT SIGHT FOR VIOLINISTS= and Others in an Orchestra. Valuable Hints and Aids for its Mastery. By SYDNEY TWINN. Post 8vo, 3s. _net_. ADVANCED MODERN VIOLIN TECHNICS. =TONAL SCALES AND ARPEGGIOS FOR VIOLIN.= Introductory to the Unusual Intonation and Finger-grouping of Advanced Modern Music. By SYDNEY TWINN. 4to, 3s. _net_. "These scales will be useful to advanced players who find difficulties in the unusual intonation and technique of modern music"--_Strad._ =SCALES AND ARPEGGIOS.= Indispensable Studies for the Violin. Edited by ALBERT GRAFF. 1s. 6d. _net_. =ARPEGGIOS FOR THE VIOLIN.= By BASIL ALTHAUS. Folio. 3s. _net_.