STAGG MM-70 BK Metronome With Bell 882030221057 | eBay
Wittner 5403 Metronome | Music & Arts
Metronome Magazine Bands Records Radio Jazz Volume 70 Number 1 January 1954 Shorty Rogers by Periodical Staff - 1954 - from Fun50Stuff Books and Ephemera (SKU: BK19L023)