Purchase  Organ Symphony Assistant

Organ Symphony Assistant collections are only available in a USB formatOnce purchased, a OSA USB drive will be mailed to you.  Remember to specify a DAW format (Cubase or Reaper) for each item purchased. All files come with an OSA edition score in a PDF format which includes a click track staff and orchestral cues.

OSA "BOOKS": OSA drives can be purchased in preset collections based on level of difficulty.  Significant savings can be realized over purchasing pieces individually. There is no minimum order for OSA "Books".

Custom collections (links at the bottom of tis page) can only be created with a minimum order of $50.




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The Liturgical Collection
  • The Liturgical Collection

DAW Format

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A collection of shorter OSA audio files for use as preludes, postludes, etc. J. S Bach Jesu Joy of Man's Desiring; Charpentier Prelude to the Te Deum; Albinoni Adagio; 4 Mozart Church Sonatas; Gigout Grand Choeur Dialogue; Guilmant Two Pieces; Rowley Meditation

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INDIVIDUAL PIECES- Click the links below to go to individual pieces. Mix 'n match your own OSA collection! 

No custom collections will be processed at checkout without a minimum order of $50.

Baroque and Classical                                                     


20th Century


After Purchase, be sure to visit:

 OSA Technical