When you order from us, you will receive an Audio CD through the post. This CD is playable in what might be termed 'ordinary' CD players, as well as in most PCs.
Each musical number in which the character or voice appears is given as the voice part you have ordered (sounding as a clarinet for ladies' voices and as a bassoon for men's voices) plus the piano part. The musical line is not sung - that is, it does not include the words.
In practice, you would listen first to each musical number, following the music you are hearing in the Vocal Score (if you have one). As you start to gain confidence, you can sing along, until you are fully able to sing your part out.