They had no fixed values, to be altered by adjectives and adverbs. 
ðeɪ hæd noʊ fɪkst væljuz, tu bi ɔltɜ˞d baɪ ædʒɪktɪvz ʌnd ædvɜ˞bz. 
 Indian's voice is very clear and very monotone in this recording. The close-sounding nature of the speech suggests a good microphone placement or a quiet recording environment.