Ten Difficult Studies is a fantastic set of challenging studies for Descant recorder by Hans Keuning. Includes selections from the ABRSM Descant Recorder examinations grades 4 and 5.

A great collection of Thirty Simple Studies by Hans Keuning for Descant Recorder.

A collection of twenty-five studies for Treble Recorder by Hans P. Keuning. Perfect practice for flowing fingers and breath control this is an ideal study method for those progressing from the early to the intermediategrades.

Speel-studieboek voor de beginnende klarinettist.

Simple duets for either two instruments of equal tuning or a combination of C and Bb instruments.

Thirty-five studies for Saxophone based on major and minor scales and chords.

Four part score. Grade: 5

Elementarunterricht Op.176

Revised edition-Descant recorder.

113 short technical studies for clarinet-113 Short Technical Studies for solo clarinet first published in 1978.

Speel-studieboek voor de beginnende fluitist.

Eleven Studies for Flute or Treble Recorder by Tom van der Valk.

Sixteen duets in all. Each Part can be played by more than one instrument for example Oboe and Clarinet or Violin and Clarinet.

Speel-studieboek voor de gevorderde saxofonist.

These trios represent a choice from Rinck's 24 leicht ausfuhrbare Trios fur die Orgel durch alle 24 Tonartenfur 2 Manuale und Pedal zur Uebung im obligaten Pedalspiel sowie zum Gebrauch beim offentlichen Gottesdienste opus 20 second edition Mainz undated.

10 Pieces opus 22.

26 studies for clarinet based on major and minor scales and chords-Twenty six studies for clarinet based on major and minor scales and chords.

Opus 11 number 3. Realisation by Herman Strategier. Editor: Eelco van Nispen tot Pannerden.