ロラ</td>
<td>Blue Aurora for Toshi Ichiyanagi</td>
<td></td>
<td>chance operation composition for Toshi Ichiyanagi</td>
</tr>
<tr>
<td>Chamber music</td>
<td>1965</td>
<td>ソナント</td>
<td>Sonant</td>
<td>for 2 flutes, violin, cello, guitar and 2 bandoneons</td>
<td>revised as Valeria in 1969</td>
</tr>
<tr>
<td>Chamber music</td>
<td>1965, 1969</td>
<td>ヴァレリア</td>
<td>Valeria</td>
<td>for violin, cello, guitar, electronic organ and 2 piccolos</td>
<td>revised version of Sonant (1965)</td>