Pages 28 and 29 of Crescendo, May 1963, Vol.1, No.10. Page 28 has an article offering advice on the use of amplifiers, while an advert for Conn trombones and a musical crossword feature on page 29.
Pages 28 and 29 of Crescendo, May 1963, Vol.1, No.10. Page 28 has an article offering advice on the use of amplifiers, while an advert for Conn trombones and a musical crossword feature on page 29.
