Komponist: Hartley, Keith(4 Artikel)
Hartley: Accompaniments for Double Bass Solo (OUP9780193222458)
Kontrabass
Hartley: Double Bass Solo Techniques (OUP9780193359116)
Kontrabass
Hartley: Double Bass Solo 1 (OUP9780193222496)
Kontrabass
Hartley: Double Bass Solo 2 (OUP9780193222489)
Kontrabass